Linear Functions or Not

What is the slope of the equation?
y = -3x + 4

• -3

• 3

• 4

• -4

Tags

CCSS.8.EE.B.5

Which is the graph of y= -x + 2?

• A

• B

• C

• D

Is this graph a function or not a function? 

• Function

• Not a Function

• 6

• -6

• 14

• -14

Tags

CCSS.HSF.IF.A.2

What is the y-intercept of the line?

•  (0,¹/₂)

• (0,1)

• (0, ^-1/2)

• (0, -1)

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept

• x-intercept

• slope

• rate of change

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive

Tags

CCSS.8.EE.B.5

Bob has $150 in his savings account and saves $40 per month. Which function models his savings?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.HSF-BF.A.1A

A golf course charges $15 to rent golf clubs and charges $25 per round to play.  Write an equation to represent the total cost, T, for one player.

• T = 15 + 25r

• T = 15g + 25r

• T = 40 r

• T = 15r + 25

Tags

CCSS.HSF-BF.A.1A

Find f(2)

• 5

• 4

• 3

• 0

Tags

CCSS.HSF.IF.A.2