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Write Linear Equations from Word Problems

Authored by Kelly Hugo

Mathematics

7th Grade

CCSS covered

Used 2K+ times

Write Linear Equations from Word Problems
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Connor has sold 15 cups of lemonade at his stand and will sell 5 more cups per hour. Write an equation to represent this situation.

y = 10x + 5

y = 20x

y = 15x + 5

y = 5x + 15

Tags

CCSS.HSF-BF.A.1A

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Write a linear equation in the form of y=mx+b

y = -3x -6

y = 3x - 6

y = 6x - 3

y = 2x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?

y = 15x + 40

y = 40x + 15

y = 15x

y = 15x - 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ace Telecommunications charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for it phone service. Which equation can be used to find c, the total cost for one month when m, minutes are used?

c = 0.12m + 8m

c = 8m + 0.12m

c = 0.12m + 8

c = 0.20m

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Write the equation of the line.

y= -1x-3
y= -3x-1
y=-1/3x-1
y= -3x-3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bob has $150 in his savings account and saves $40 per month. Which equation represents the amount Bob has in his account after x months?

y = 150 + 40

y = 40x + 150

y = 150x + 40

y = 40 + 150x

Tags

CCSS.6.EE.C.9

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation to represent the given situation.

y = -0.5x + 34

y = -34x + 0.5

y - 34 = 0.5(x - 1)

34x - 0.5y = 33.5

Tags

CCSS.6.EE.C.9

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