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Laabri

Unit 5 - Equations Review

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Last updated over 4 years ago
12 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

equations

Today you will complete the Unit 5 - Linear Equations Review. You will show your work on notebook paper that will be turned in. No work, no credit.

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1.

How do you find the rate of change?

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2.

What words mean rate of change?

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3.

Find the rate of change demonstrated in the graph below. Enter your answer in the box provided as an improper fraction.

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4.

The carpet is being installed at Ms. Lopez's house.  The installation fee is $150.00.  The tile is priced at $3.75 per square foot, f.  Which equation best represents the total cost, c,  of the backsplash?

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5.

Which situation could be represented by the graph shown?

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6.

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? __________

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7.

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?

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8.

6.  Which of the following equations best represents the relationship between x and y?

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9.

Calvin is starting a new job this summer.  He has created a table to represent his earnings, which are dependent on the number of hours he works.

7.  ___________________ Write an equation to represent y, Calvin’s total earnings based on x the number of hours he works.

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10.

How much will Calvin earn if he works 15 hours?

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11.

The staff at the Arcola Country Club prepares tables for a wedding reception. They are able to prepare 6 tables in 2 hours. How many tables can the staff prepare in 7 hours? (7.4D)

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12.

Samuel uses 1 3/5 meters of pipe when building a bike stand. How many meters of pipe would Samuel

need to build 10 bike stands? (7.3B)