Unit 5 Review

On a field trip, there are 3 adults for every 45 students. Which graph models a relationship with

the same unit rate?

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The rate of change is constant in the table. Find the rate of change. Explain what the rate of

change means for the situation.

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Which equation best represents c, the number of dollars Mr. Leonard should be charged for

driving m miles?

• c=0.50m+30

• c=0.10m+30

• c=0.30m+0.10

• c=30m+0.50

Which statement identifies the correct slope, and the correct interpretation of the slope in the

following situation?

• The slope of the line is 6/1 , so Jack's savings rate is $6 every week

• The slope of the line is 6/1, so Jack's savings rate is $1 every six weeks

• The slope of the line is 1/6 , so Jack's savings rate is $6 every week

• The slope of the line is 1/6, so Jack's savings rate is $1 every six weeks

Three of the following representations are for the same linear function. Which representation is

not? *CLICK ON IMAGE TO ZOOM IN*

• Function 1

• Function 2

• Function 3

• Function 4

Find the slope and y-intercept of the equation:

-2x+5y=10

• m= 2/5, b=2

• m=2, b=10

• m= -2/5, b=2

• m= -2, b 5

Which equation represents a linear function?

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