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Identifying Parts of Linear Equation from Word Problem

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Identifying Parts of Linear Equation from Word Problem
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A plumber charges $25 for a service call plus $50 per hour of service. What information is given and what equation should you use?

A slope and a y - intercept are given; use y = mx + b.

A slope and a y - intercept are given; use y - y1 = m(x - x1).

Two points are given; use y - y1 = m(x - x1).

Two different items that add to a total are given; use Ax + By = C

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. What information is given and what equation should you use?

A slope and a y - intercept is given; use y = mx + b.

A slope and a y - intercept is given; use y - y1 = m(x - x1).

Two points are given; use y - y1 = m(x - x1).

Two different items that add to a total are given; Ax + By = C

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You and your friends go to the movies and purchase some popcorn and Pepsi. Popcorn is sold for $4.99 per bag and Pepsi is sold for $1.99 per bottle. You each chip in to pay $24.92. Write an equation to represent the given situation.

y = 1.99x + 4.99

y = 4.99x + 24.92

y - 1.99 = 4.99(x - 24.92)

1.99x + 4.99y = 24.92

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When 4 people attend the movie theater, it costs $23.96. When 7 people attend the movie theater, it costs $41.93. What information is given and which equation should you use?

A slope and y - intercept are given, use y = mx + b.

A slope and y - intercept are given, use y - y1 = m(x - x1).

Two points are given; use y - y1 = m(x - x1).

Two different items that add to a total are given; use Ax + By = C.

5.

MULTIPLE CHOICE QUESTION

1 min • 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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jerry has $20 and makes $7 per hour. Which equation represents the total amount of money Jerry has after working x hours?

y = 7x + 20

y = 20x + 7

y = 20 + 7

y = 7x - 20

Tags

CCSS.6.EE.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When Phil started his new job, he owed the company $65 for his uniforms. He is earning $13 per hour. The cost of his uniforms is withheld from his earnings. Write an equation that models the total money he has y after x hours of work.

y = 13x - 65

y = 13x + 65

y = 65x + 13

y = 65x + 13

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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