Rate of Change Review

Simplify.

 $\frac{14}{35}$ 

• Simplified

•  $\frac{2}{5}$ 

•  $\frac{7}{8}$ 

•  $\frac{1}{4}$ 

Simplify

 $\frac{9}{36}$ 

• Simplified

•  $\frac{3}{12}$ 

•  $\frac{1}{4}$ 

•  $\frac{3}{4}$ 

Simplify

 $\frac{18}{45}$ 

• Simplified

•  $\frac{1}{5}$ 

•  $\frac{1}{43}$ 

•  $\frac{2}{5}$ 

Simplify:

 $\frac{25}{70}$  

• Simplified

•  $\frac{1}{4}$ 

•  $\frac{5}{7}$ 

•  $\frac{5}{14}$ 

Simplify:

 $\frac{35}{64}$  

• Simplified

•  $\frac{1}{7}$ 

•  $\frac{1}{4}$ 

•  $\frac{3}{16}$ 

How to find the Rate of Change

• $\frac{Change\ \ \ y}{Change\ \ \ x}$

• $\frac{Change\ \ \ x}{Change\ \ \ y}$

• $Change\ \ \ y\ \times Change\ \ \ x$

• $Change\ \ \ x\ \times Change\ \ \ y$

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

How do you simplify a Rate of Change?

• The same way to simplify fractions

• You don't

Tags

CCSS.HSF-LE.A.1B

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change

(Pay close attention to the lables)

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Calculate the rate of change.

• $6$

• $\frac{1}{6}$

• $-6$

• $-\frac{1}{6}$

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6