Rate of Change of Nonproportional Relationships

Find the slope

• 5/2

• -5/2

• 2/5

• -2/5

Tags

CCSS.8.EE.B.5

What is the slope and y-intercept?

• slope: 3; y-intercept: 13

• slope: 2.5; y-intercept: 13

• slope: 2.5; y-intercept: 3

• slope: 1; y-intercept: 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of the line.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4

What is the rate of change for Function C?

• 2/3

• 3/2

• 3

• 2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the rate of change?

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.B.6

What is the rate of change for Function A?

• 6

• 2

• 1/3

• 3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change.

• -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

Shawn recently went skydiving for his birthday. The relationship between the time in seconds, x, and his elevation in feet, y, is shown in the table below. Find the rate of change and explain its meaning.

• 12,500; Shawn ascends at a rate of 12,500 feet per second.

• -175; Shawn descends at a rate of 175 feet per second.

• -175; Shawn's initial height is -175 feet.

• 12,500; Shawn's initial height is 12,500 feet.

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6