Rate of Change

How do you calculate the Rate of change?

• $\frac{\Delta x}{\Delta y}$

• $\frac{\Delta y}{\Delta x}$

Tags

CCSS.HSS.ID.C.7

CCSS.HSF.IF.B.6

Find the rate of change in the following table.

• m= $\frac{4}{3}$

• $m=2$

• $m=-2$

• $m=\frac{3}{4}$

Tags

CCSS.HSS.ID.C.7

CCSS.HSF.IF.B.4

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

Determine the rate of change

• $m=8$

• $m=-12$

• $m=\frac{12}{3}$

• $m=12$

Tags

CCSS.HSS.ID.C.7

CCSS.HSF.IF.B.4

• $m=-\frac{4}{6}$

• $m=2$

• $m=-2$

Tags

CCSS.HSS.ID.C.7

CCSS.HSA.CED.A.1

Determine the rate of change

• $m=\frac{2}{5}$

• $m=3$

• $m=\frac{5}{2}$

• $m=-3$

Tags

CCSS.HSS.ID.C.7

Slope measures the steepness of the line. How do you calculate the slope?

•  $\frac{rise}{run}$  

  
  

•  $\frac{run}{rise}$  

What is the slope of the line?

•  $\frac{4}{2}$  

•  $-2$  

•  $2$  

•  $\frac{2}{3}$  

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the slope of the line?

• $\frac{5}{4}$

• $\frac{4}{5}$

• $-\frac{4}{5}$

• $-\frac{5}{4}$

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Rate of change is a _ between the change in y over the change in x

(a)  

Tags

CCSS.HSS.ID.C.7

CCSS.HSF.IF.B.6

Which of the following senerios can be represented using a linear equation (y = mx + b). Select ALL that apply.

• Finding the profit of a bake sale after deducting the cost of materials.

• Findind the cost of a day at the fair after paying entrance fee and riding rides

• Giving $5 to your sibling

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10