Which of the following situations best matches the data in the table?

A newborn weighs 8 pounds at birth and gains 1.5 pounds each month for the next 3 months.

Robbie has $8 in his account and spends $1.50 each day for the next 3 days.

Zach sells t-shirts for $9.50 each.

Riley earns $8 an hour lifeguarding, plus $1.50 for any pool memberships she sells.

Two students found the slope of the line shown. Tavion used the points (-1, -3) and (0, -1) while Jess used the points (3, 5) and (0, -1). Which of the following is a true statement?

The triangles drawn between each pair of points are similar.

The ratio of $$\frac{y_2-y_1}{x_2-x_1}$$ will be the same for Tavion and Jess.

Both students should find a slope of 2.

The graph below shows the relationship between the number of hours Cody works and the amount of money he earns at his job. Which of the following statements is NOT true about the relationship?

If Cody works 20 hours, he will earn $160.

The graph can be represented by y = 7.5x.

If Cody has earned $120, he has worked 16 hours.

The situation is a proportional relationship.

A trampoline park charges guests a fee for socks and an hourly rate as shown in the table. Which is a correct interpretation of the relationship?

The hourly rate charged is $12.50.

Which of the following is a true statement about the equation $$y\ =\ -\frac{7}{8}x+10$$ ?

The slope is $$-\frac{7}{8}$$ .

The graph of the equation would pass through the origin.

The equation represents a proportional relationship.

Which of the following situations could be modeled by the graph below?

Dawn’s pond is 100 meters deep, but her city hasn’t received much rain. As a result, the pond level decreases by 10 meters every 3 weeks.

Elaina has $100 in her bank account. Every 3 days, she saves another $10 and adds it to her account.

Hunter can bench press 100 pounds, and he plans to increase the weight by 10 pounds every 3 weeks.

The graph shows the number of homework problems Amanda has remaining based on the number of minutes she has been working. Which of the following statements is NOT true?

Amanda finishes 2 homework questions every 3 minutes.

Amanda started with 30 homework questions.

The graph shows the equation $$y=-\frac{3}{2}x+30$$ .

The graph represents a non-proportional relationship.

🏡HOMEWORK - Linear Functions

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

8.EE.B.5, 8.EE.B.6, 8.F.B.4

+5

Standards-aligned

Wilhelmina Ramelb

FREE Resource

21 questions

Show all answers

1.

MATH RESPONSE QUESTION

2 mins • 1 pt

Find the slope of the line graphed below.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the unit rate in the graph below.

9 miles per hour

4.5 miles per hour

3 miles per hour

1.5 miles per hour

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which situation could be represented by the graph shown?

Garrett buys limes for $0.80 each.

Sophia buys 12-packs of soda for $1.75 each.

Jacob buys packs of gum for $1.50 each.

Allison purchases lemons for $0.75 each.

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a true statement about the slopes of MO and OQ?

The slope of MO is greater than the slope of OQ.

The slope of OQ is greater than the slope of MO.

Tags

CCSS.8.EE.B.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A line crosses through the points (0, 2) and (-10, -16). What is the slope of the line?

Tags

CCSS.8.EE.B.5

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A car repair company charges a $15 fee for an evaluation plus an hourly rate for any services required. What is the hourly charge for services?

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the slope of the line that contains the following points: (17, -12) and (17, 8)

Undefined

0

1

2

Tags

CCSS.8.EE.B.5

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🏡HOMEWORK - Linear Functions

21 questions

Find the slope of the line graphed below.

Find the unit rate in the graph below.

Which situation could be represented by the graph shown?

Which is a true statement about the slopes of MO and OQ?

A line crosses through the points (0, 2) and (-10, -16). What is the slope of the line?

A car repair company charges a $15 fee for an evaluation plus an hourly rate for any services required. What is the hourly charge for services?

Find the slope of the line that contains the following points: (17, -12) and (17, 8)

Find the slope of the line that contains the following points: (6, -2) and (-3, 1)

Which of the following equations represents a line with a positive slope and a negative y-intercept?

Write the equation of the graphed line.

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