The scatter plot shows the hours of rain each day and the number of tickets sold at a theme park during an 18-day period. Which statement best describes the association between the number of tickets sold at the theme park and the hours of rain each day?

A. As the hours of rain each day increases, the number of tickets sold decreases.

B As the hours of rain each day increases, the number of tickets sold increases.

C As the hours of rain each day increases, the number of tickets sold remains the same.

D There is no apparent association between hours of rain in a day and number of tickets sold.

Consider the graph of a function. Which statement is true?

When x is between −1 and 2, the function is linear.

When x is between −8 and −5, the function is decreasing.

When x is between −5 and −1, the function is decreasing.

When x is between 2 and 6, the function is linear.

A student draws triangle 1 and triangle 2 along line QS. Which statement correctly proves the slope between points Q and R is the same as the slope between points R and S?

The change in y divided by the change in x between points Q and R is equivalent to the change in y divided by the change in x between points R and S.

The change in x between points Q and R is half the change in x between points R and S.

The change in y between points R and S is triple the change in y between points Q and R.

The change in y divided by the change in x between points Q and R is less than the change in y divided by the change in x between points R and S.

The equation y = 36x represents the total cost, y, in dollars, to hire Lavish Landscaping for x hours of work. The table represents the cost to hire Landscape Designs. Which statement is true?

Lavish Landscaping costs $12 per hour less than Landscape Designs.

Landscape Designs costs $12 per hour less than Lavish Landscaping.

Landscape Designs costs $108 per hour less than Lavish Landscaping.

Lavish Landscaping costs $108 per hour less than Landscape Designs.

A family purchases a bag of trail mix and eats the same amount, in pounds, each day. The graph shows the amount of trail mix remaining, y, based on the number of days, x, since the bag was purchased. Which statements are true? Select ALL that apply.

The initial value is 2.25 because the bag originally has 2.25 pounds of trail mix in it.

The initial value is −1/6 because the family eats 1/6 pound of trail mix each day.

The rate of change is −1/6 because the family eats 1/6 pound of trail mix each day.

The rate of change is 2.25 because the bag originally has 2.25 pounds of trail mix in it.

A candy store owner records the number of pieces of candy inside different customers’ bags and the weights of the bags, in grams. After creating a scatter plot of the data, the candy store owner draws two different linear models to represent the data. Which statement is true?

Linear Model 2 fits the data better than Linear Model 1 because Linear Model 2 is close to many data points.

Linear Model 1 fits the data better than Linear Model 2 because Linear Model 1 intersects the origin.

Linear Model 1 fits the data better than Linear Model 2 because Linear Model 1 intersects the outlier.

Linear Model 2 fits the data better than Linear Model 1 because Linear Model 1 is close to the highest data point.

Malcolm has a $50 gift card to a local car wash and orders the ultimate car wash at each visit, which costs $7. Martha receives a gift card to the same car wash but orders the deluxe car wash at each visit. The graph represents Martha’s gift card balance after each visit. Which statement is true?

The starting balance on Martha’s gift card is $130 more than the starting balance on Malcolm’s gift card.

The starting balance on Malcolm’s gift card is $13 more than the starting balance on Martha’s gift card.

The starting balance on Malcolm’s gift card is $130 more than the starting balance on Martha’s gift card.

The starting balance on Martha’s gift card is $13 more than the starting balance on Malcolm’s gift card.

A business owner records the revenue of the business each month for a calendar year. The data can be represented by the linear model y = 1, 287x + 42, 150, where x represents the number of months since the beginning of the year, and y is the total revenue, in dollars. Which statement is true?

Based on the linear model, the business started the year with a revenue of approximately $42,150, and each month the revenue increased by an average of $1,287.

Based on the linear model, the business started the year with a revenue of approximately $1,287, and each month the revenue decreased by an average of $42,150.

Based on the linear model, the business started the year with a revenue of approximately $1,287, and each month the revenue increased by an average of $42,150.

Based on the linear model, the business started the year with a revenue of approximately $42,150, and each month the revenue decreased by an average of $1,287.

Customers visiting a car dealership are surveyed to determine if they prefer a sedan or SUV. The two-way table summarizes the results. Based on the results of the survey, which statement about surveyed customers is true?

Customers 30 years old and older prefer a sedan.

A greater percentage of customers prefer a sedan than SUV.

Most of the customers surveyed are 30 years old and older.

There is no association between a customer’s age and the preference of car.

The graph shows the 5 phases of a student’s bike ride from school to a friend’s house, where y represents the distance the student is from the school after x minutes. Based on the graph, which scenario could be true?

During phase 3, the rate at which the student rides the bike continuously increases.

During phase 1, the student stops at a convenience store.

During phase 2, the rate at which the student rides the bike continuously decreases.

During phase 4, the student stops at a busy intersection.

Trapezoid RSTU is similar to trapezoid R′S′T′U′. Which sequence of transformations maps trapezoid RSTU onto trapezoid R′S′T′U′?

a rotation 90° clockwise about the origin followed by a dilation by a scale factor of 3 about the origin

a rotation 90° counterclockwise about the origin followed by a dilation by a scale factor of 1/3 about the origin

a rotation 270° clockwise about the origin followed by a dilation by a scale factor of 3 about the origin

a rotation 270° counterclockwise about the origin followed by a dilation by a scale factor of 1/3 about the origin

Consider the two rectangles. Which statement is true?

Rectangle STUV can be mapped onto rectangle S’T’U’V′ by a rotation of 180° clockwise about the origin followed by a translation down 3 units and left 2 units, so rectangle STUV is congruent to rectangle S′T′U′V′.

Rectangle STUV can be mapped onto rectangle S’T’U’V′ by a rotation of 90° clockwise about the origin followed by a translation down 3 units and left 2 units, so rectangle STUV is congruent to rectangle S′T′U′V′.

Rectangle STUV can be mapped onto rectangle S’T’U’V′ by a rotation of 180° clockwise about the origin followed by a translation left 3 units, so rectangle STUV is congruent to rectangle S′T′U′V′.

Rectangle STUV can be mapped onto rectangle S’T’U’V′ by a rotation of 270° clockwise about the origin followed by a translation left 3 units, so rectangle STUV is congruent to rectangle S′T′U′V′.

Consider polygon 1. If polygon 1 is reflected across the y-axis to form polygon 2, which statement is true?

Reflections preserve segment length, so the perimeter of polygon 1 is equal to the perimeter of polygon 2.

Reflections decrease segment length, so the perimeter of polygon 1 is greater than the perimeter of polygon 2.

Reflections increase segment length, so the perimeter of polygon 1 is less than the perimeter of polygon 2.

Reflections preserve segment length, so the perimeter of polygon 1 is greater than the perimeter of polygon 2.

Consider the functions. Which statement is true?

The y-intercept of Function 1 is equal to the y-intercept of Function 2.

The slope of Function 1 is equal to the slope of Function 2.

The slope of Function 1 is greater than the slope of Function 2.

The y-intercept of Function 1 is less than the y-intercept of Function 2.

Benchmark 2 Review (2022-2023)

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Mathematics

8th Grade

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32 questions

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MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the equation of the line?

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which statement about the graph of a linear function is true.

The graph intersects the x-axis in two unique places.

The graph intersects the y-axis in two unique places.

The graph is a curved line.

The graph is a straight line.

Tags

CCSS.HSF-IF.C.7A

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If only one student writes the equation correctly, which statement is true?

Student 1 writes a correct representation because the y-intercept is above the origin, so the

equation will have a positive constant term.

Student 1 writes a correct representation because the y-intercept is below the origin, so the

equation will have a negative constant term.

Student 2 writes a correct representation because the y-intercept is above the origin, so the

equation will have a positive constant term.

Student 2 writes a correct representation because the y-intercept is below the origin, so the

equation will have a negative constant term.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Consider the two matrices that are added together.
What are the dimensions of the resulting matrix?

A. 2 × 2

B. 2 x 3

c. 3 x 2

D 3 x 3

Tags

CCSS.HSN.VM.C.8

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which graph represents a function?

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A gardener records a plant’s height, in inches, every week after planting it. Which scatter plot
has the best linear model to represent the gardener’s data?

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The table represents the number of butterflies, larvae, and grasshoppers two science
classrooms have.
Which matrix represents the total number of butterflies, larvae, and grasshoppers that the
two classrooms have together?

Tags

CCSS.HSN.VM.C.6

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Benchmark 2 Review (2022-2023)

What is the equation of the line?

Which statement about the graph of a linear function is true.

If only one student writes the equation correctly, which statement is true?

Consider the two matrices that are added together.
What are the dimensions of the resulting matrix?

Which graph represents a function?

A gardener records a plant’s height, in inches, every week after planting it. Which scatter plot
has the best linear model to represent the gardener’s data?

The table represents the number of butterflies, larvae, and grasshoppers two science
classrooms have.
Which matrix represents the total number of butterflies, larvae, and grasshoppers that the
two classrooms have together?

Which equations represent a nonlinear function? Select ALL that apply.

Which equation represents a nonlinear function?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Benchmark 2 Review (2022-2023)

What is the equation of the line?

Which statement about the graph of a linear function is true.

If only one student writes the equation correctly, which statement is true?

Consider the two matrices that are added together.What are the dimensions of the resulting matrix?

Which graph represents a function?

A gardener records a plant’s height, in inches, every week after planting it. Which scatter plothas the best linear model to represent the gardener’s data?

The table represents the number of butterflies, larvae, and grasshoppers two scienceclassrooms have.Which matrix represents the total number of butterflies, larvae, and grasshoppers that thetwo classrooms have together?

Which equations represent a nonlinear function? Select ALL that apply.

Which equation represents a nonlinear function?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Consider the two matrices that are added together.
What are the dimensions of the resulting matrix?

A gardener records a plant’s height, in inches, every week after planting it. Which scatter plot
has the best linear model to represent the gardener’s data?

The table represents the number of butterflies, larvae, and grasshoppers two science
classrooms have.
Which matrix represents the total number of butterflies, larvae, and grasshoppers that the
two classrooms have together?