A.3B Mini Lesson

A.3B Mini Lesson

calculate the rate of change of a linear function represented tabularly, graphically, or algebraically 

Multiple Select

What is the slope fo the line? Check all that apply.

• 1/2

• 2/1

• -2

• 2

• 4/2

Multiple Choice

Kiara's grandmother makes and sells cakes for special occasions. Kiara recently discovered the ledger with the data from the table.

If x represents the number of cakes, and f(x) represents the total amount of dollars charged, then what is the rate of change in the data, in dollars per cake?

• 1/8

• 91

• 8

• 9.5

Multiple Choice

Use a calculator to grah the equation

 $2x-3y=6$  and indicate the rate of change. 

• -2

•  $-\frac{3}{2}$  

•  $\frac{2}{3}$  

• 2

Multiple Choice

Let y be a function of x such that

 $8x+7y=51$  . What is the rate of change of y with respect to x? 

•  $-\frac{8}{7}$  

•  $-\frac{7}{8}$  

•  $\frac{7}{8}$  

•  $\frac{8}{7}$