Find the y-intercept and interpret its meaning.

20,000, there were 20,000 people in 1900.

29,000, there were 29,000 people in 1900.

29,000, there are 29,000 more people each year.

20,000, there are 20,000 more people each year.

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. What is the slope and it's meaning?

10; For each chapter there is 10 more pages

1/2; 1/2 a chapter is read each day

1/2; 1/2 a chapter for each page

10; A book starts with 10 pages

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. What is the y-intercept and it's meaning?

0, a book with 0 chapters has 0 pages

0; as chapters increases, pages increase

20; a book with 0 chapters has 20 pages

Math 8 Unit 3 Review

Quiz

•

Mathematics

•

8th - 9th Grade

•

Practice Problem

•

Hard

•

CCSS

8.F.B.4, HSF.LE.B.5, 8.EE.B.5

+8

Standards-aligned

Elizabeth Todd

Used 176+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the initial value for the equation y = 7x - 3

7

-3

-3/7

7/ -3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the rate of change for the equation y= 5x - 2

-2/5

5/-2

5

-2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The equation y = 30x + 15 represents the money in Jim's bank account. Interpret the slope.

The slope is 15. It represents how much money Jim starts with.

The slope is 2. It represents how much money Jim deposits each day.

The slope is 30. It represents how much money Jim starts with.

The slope is 30. It represents how much money Jim deposits each day.

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The Southeast Polk Junior High teachers go to the Bowl-O-Rama on Friday after school.The cost to bowl per game is $3 and to rent shoes for the night is $2. What represents the slope?

Number of teachers

Cost per game

Cost for shoes

Number of games

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Angie puts on a play. She buys props and costumes to begin, and then charges a fixed amount for each ticket to the play performance What does the initial value represent?

Cost per ticket

Cost of props and costumes

Number of people that go to the play

Total money made

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the slope of the line that passes through the points (2, 3) and (10, 4).

-1/8

-8

1/8

8

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write an equation to model Billy’s odometer: Bill bought a new car with 300 miles on the odometer. He drives a total of 50 miles to and from work each day.

y = 300x +50

y = 50x + 300

y= -50x +300

y = 6x +300

Tags

CCSS.HSF-BF.A.1A

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20 questions

What is the initial value for the equation y = 7x - 3

What is the rate of change for the equation y= 5x - 2

The equation y = 30x + 15 represents the money in Jim's bank account. Interpret the slope.

The Southeast Polk Junior High teachers go to the Bowl-O-Rama on Friday after school.The cost to bowl per game is $3 and to rent shoes for the night is $2. What represents the slope?

Angie puts on a play. She buys props and costumes to begin, and then charges a fixed amount for each ticket to the play performance What does the initial value represent?

Find the slope of the line that passes through the points (2, 3) and (10, 4).

Write an equation to model Billy’s odometer: Bill bought a new car with 300 miles on the odometer. He drives a total of 50 miles to and from work each day.

Write an equation for the graph

Write an equation for the graph

Write an equation for how much money Sonia has. Sonia starts with $40 in her lunch account and pays $2 each day to eat lunch.

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