7th Grade Linear Relationships

Quiz

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Mathematics

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7th Grade

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Hard

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CCSS

8.F.A.3, 8.SP.A.2, 8.F.A.1

+7

Standards-aligned

BETHANY JOHNSON

Used 486+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

An electrician charges $25 to make a house call, plus $40 for every hour of work. Which equation shows how to find C, the total cost for having the electrician work for h hours?

C = 25 + 40h

C = 65 + h

C= 65h

C = 25h + 40

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which table shows the equation y = 1/2x - 7

Tags

CCSS.8.F.A.1

CCSS.8.F.A.2

CCSS.8.F.A.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The graph shows the cost of a personal pizza (y) vs. the number of toppings (x). Which equation best describes the relationship above?

y = 2x

y = 2x + 4

y = 4x

y = 2x + 2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following situations could be described by the equation y = 120 - 25x ?

There are 120 people in the football stadium, and 25 more are entering each hour

A plumber charges $25 for a house call and $120 per hour

A teacher has 120 students. Her third period has 25 students

There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Pierre sells homecoming mums for $10, plus and additional $0.75 per decoration added. Which table shows the relationship between the total cost of the mum (C) and the number of decorations (d)?