If the y-intercept of the graph showed is changed to (0, 5) and the slope becomes −4, which statement best describes the relationship between the two lines when they are graphed on the same coordinate grid?

The y-intercepts are 1 unit apart, and the lines intersect at (1, 1).

The y-intercepts are 1 unit apart, and the lines are parallel.

The y-intercepts are 1 unit apart, and the lines are perpendicular.

The y-intercepts are 1 unit apart, and the lines intersect at (1, 0).

The original function y = 2/5 x + 4 is graphed on the same grid as the new function y = 5/2 x + 4. Which of the following statements about these graphs is true?

The graphs intersect at (0, 4).

The graph of the original function is steeper than the graph of the new function.

The graph of the original function is parallel to the graph of the new function.

The graphs intersect at (4, 0).

Which best describes the effect on the graph of y = 4x + 8 if the y-intercept is changed to −3?

The new line passes through the origin.

Which of the following is NOT a correct description of the graph of the function y=-2/3x+6

The graph of the function contains the points (3,4), and (6,2), (-3,8)

The graph of the function is a line that passes through (0,6) with a slope of -2/3.

When the x-value increases by 3 units the y value decreases by 2 units

The graph of the function contains the points and (6,2), (3,8), (9,12).

Given the function y = 3.54x − 54.68, which statement best describes the effect of increasing the y-intercept by 33.14?

The new line is parallel to the original.

The new line has a greater rate of change.

If the slope of the equation y = −3/5 x + 4 is changed to 3/5 and the y-intercept is changed to (0, −4), which statement best describes this situation?

The new line and the original line have the same x-intercept.

The new line is perpendicular to the original line.

The new line is parallel to the original line.

The new line and the original line have the same y-intercept.

Which of the following is NOT a correct description of the graph of the function y=-2/3x+6?

The graph of the function contains the points and (6,2), (3,8), (9,12).

The graph of the function is a line that passes through (0,6) with a slope of -2/3.

When the x-value increases by 3 units the y value decreases by 2 units.

The graph of the function contains the points (3,4), and (6,2), (-3,8)

Linear review

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

•

CCSS

HSA.REI.D.10, 8.EE.B.5, HSA.CED.A.2

+16

Standards-aligned

Carlos Vazquez

Used 81+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the equation of the following graph?

4x - y = -5

4x +y = -5

y= -4x - 5

y=-4x + 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The algebraic form of a linear function is d =¼ l, where d is the distance in miles and l is the number of laps. Which of the following choices identifies the same linear function?

For every 4 laps on the track, an athlete runs 1 mile

B) For every lap on the track, an athlete runs 1/8 mile

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which table identifies points on the line created by the equation y − 5x = −9?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the slope of the line segment?

-8.33

8.33

-12

12

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following best describes this situation?

The van was purchased for $1,600.

The van decreases in value by $1,600 per year.

The van increases in value by $1,600 per year.

The van has no value after 5 years

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The cost of renting a car for 1 day at Cars Plus is $20 plus 10 cents per mile driven. The cost of renting a car for 1 day at Need-A-Car is $20 plus 15 cents per mile driven. What does the cost per mile driven represent?

The x-intercept

The y-intercept

The slope

The point of intersection

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The graph shows the distance a certain motorbike can travel at a constant speed with respect to time. What is the speed of the motorbike?

10 miles per hour

5 miles per hour

2 miles per hour

1 miles per hour

Tags

CCSS.8.EE.B.5

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What is the equation of the following graph?

The algebraic form of a linear function is d =¼ l, where d is the distance in miles and l is the number of laps. Which of the following choices identifies the same linear function?

Which table identifies points on the line created by the equation y − 5x = −9?

What is the slope of the line segment?

Which of the following best describes this situation?

The cost of renting a car for 1 day at Cars Plus is $20 plus 10 cents per mile driven. The cost of renting a car for 1 day at Need-A-Car is $20 plus 15 cents per mile driven. What does the cost per mile driven represent?

The graph shows the distance a certain motorbike can travel at a constant speed with respect to time. What is the speed of the motorbike?

What are the slope and y-intercept of a line that contains the point (5, −1) and has the same y-intercept as x − 3y = 6?

What is the maximum number of caramel-apple sales needed to raise exactly $200?

Which of the following represents the maximum number of cakes the art club could sell to raise exactly $150?

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