Compare Rate of Change and Initial Value

What has the GREATER rate of change.

• y = 7x + 10

• Someone who starts with $6 and gets $8 each day.

• y = 5x + 20

• Someone who starts with $8 and gets $6 each day.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the rate of change (slope) to rent a raft from Ryan's Rafts?

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the initial value in this equation?
y=8x+6

• 8

• 6

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

which equation has the greater rate of change

• y=2x+3

• y=1/2x +4

• same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

which has the greater rate of change

• y=x +3

• y= x+4

• both have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

which has a negative rate of change?

• y=-4x+1

• y=x +6

• both are negative

• neither are negative

Tags

CCSS.HSF-LE.A.1B

which line has the greater rate of change

• Blue

• Red

• they are the same

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Tim bought a new phone.  He paid $125 on the day of purchase, then $50 per month until it was paid off. What is the rate of change in this situation?

• 50

• 125

Tags

CCSS.HSF-LE.A.1B

Equation A: y = 2x + 3

Equation B: y = 3x - 3

Which equation has a higher slope?

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9