CCSS.Math.Content.8.F.B.4

If g(x) = 17x - 8, what is f(x) when x = 9?

• 135
• 130
• 140
• 145

Tags

CCSS.Math.Content.8.F.B.4

Write the slope intercept form of the equation graphed.

• y = -2x + 3
• y = 1.5x + 2
• y = 2x - 3
• y = -1.5x - 2

Tags

CCSS.Math.Content.8.F.B.4

Find the equation of the line that passes through the points:
(0, -5) and (4, 3)

• y = 2x - 5
• y = 2x + 5
• y = 5x - 2
• y = 5x + 2

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.Math.Content.8.F.B.4

Find the slope.

• 3/2
• -3/2
• (-0,-3)
• none of the above

Tags

CCSS.Math.Content.8.F.B.4

Why is this function linear?

• This is a linear function because it does not have a constant rate of change
• This is a linear function because it creates a curved line.
• This is a linear function because it have a constant rate of change.
• This is a linear function because it's y-intercept is (0,2)

Tags

CCSS.Math.Content.8.F.B.4

I can join video club A for $25.00 and rent videos for $1.00 each. Or, I can join video club B for $15.00 and rent videos for $2.00 each. If I were to rent 6 videos which club would be the better deal? How much would I spend? 

• A; $25 
• A; $30
• B; $25
• B; $27

Tags

CCSS.Math.Content.8.F.B.4

g(x) = -3x+7
h(x) = -x-10
Find g(x)/h(x) and the domain restriction

• -3x+7/-x-10 domain restriction x≠7/3
• -3x+7/-x-10 domain restriction x≠ -7/3
• -3x+7/-x-10 domain restriction x≠10
• -3x+7/-x-10 domain restriction x≠ -10

Tags

CCSS.Math.Content.8.F.B.4

Find the slope of the line through each pair of points.

• A
• B
• C
• D

Tags

CCSS.Math.Content.8.F.B.4

What kind of slope does the graph have?

• Positive

• Negative

• 0

• Undefined

Tags

CCSS.Math.Content.8.F.B.4