U3: Comparing Linear Functions

Presentation

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Mathematics

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8th - 10th Grade

•

Medium

•

CCSS

8.F.A.2, 8.F.B.4, 6.EE.C.9

Standards-aligned

Mr. Rennie

Used 129+ times

FREE Resource

3 Slides • 13 Questions

U3: Comparing Linear Functions

Finding the Rate of Change

Make a table with two of the points
Turn on its side
Subtract
Simplify the Slope

Multiple Choice

When writing an equation of a function, the rate of change is...

the number being added or subtracted

The number without the variable

the number next to the x

the "x"

Multiple Choice

Who has the greater rate of change?

CJ has a greater rate of change with 13/2

Holland has a greater rate of change with 6

CJ has a greater rate of change with 2/13

They have the same rate of change.

Multiple Choice

Who has the greater rate of change?

Smith has the greater rate of change with 5/4

Harmon has the greater rate of change with 7/2

Smith has the greater rate of change with 4/5

They have the same rate of change.

Multiple Choice

Who has the greater rate of change?

Tyler has the greater rate of change with 2/3

Aubri has the greater rate of change with 3/2

Tyler has the greater rate of change with 3/2

They have the same rate of change.

Multiple Choice

Who has the greater rate of change?

Braden has the greater rate of change with 60/3

Omar has the greater rate of change with 100

Braden has the greatest rate of change with 60

They both have the same rate of change

Multiple Choice

Who has the greater rate of change?

Hunter has the greater rate of change.

Casey has the greater rate of change

They have the same rate of change

Multiple Choice

What is the rate of change for the following graph?

160

Multiple Choice

What is the y-intercept?

(0,7)

(0, 0)

(0,1)

(0, 2)

Multiple Choice

Write an equation for the line

y = 50x

y = 20x

y = 0.02x

y = 0.2x

Multiple Choice

Write an equation for the table.

y = 0.4x

y = 025x

y = 4x

y = 0.04x

Multiple Choice

What is the initial value of the points below?

(3, 0)

(1, 3)

(4, 0)

(0, 4)

Multiple Choice

Lee charges $3 for a basket and $2.50 for each pound of fruit picked at the orchard. Write an equation for the total cost of x pounds of fruit from the orchard.

y = 3x + 2.5

y = 2.50x + 3

y = 2.50x

y = 3x + 2.50

Multiple Choice

Dave owns a lawn business. He charges $10 per hour and a $25 dollar disposal fee. What is the correct equation Dave would use to find out how much to charge his customers?

y = 25x + 10

x = 25y + 10

y = 10x +25

x = 10y + 25

U3: Comparing Linear Functions

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