Unit 4 Review Quizizz

Find the slope between the points (1,2) and (5, 10). Remember that slope is the constant rate of change.

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5

What is the unit rate of the price of bananas?

• $3 per pound

• $0.33 per pound

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?

• No, because it doesn't pass through the origin.

• Yes, because it intersects the y axis.

• Yes, because it doesn't pass through the origin.

• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Which best describes the graph represented in this table?

• proportional

• non-proportional

Tags

CCSS.7.RP.A.2D

Which relationship is an example of a proportional function?

• a rental company charges $80 per day and a one-time fee of $24

• a gym membership cost $30 per month and an additional annual registration fee of $75

• a taxi ride costs $2 for the first mile and $4 for each additional mile

• Beverly earns $210 a week for 4 weeks

Tags

CCSS.7.RP.A.2D

Write an equation for this situation.

• y=9.75x

• y=19.25x

• y=19x

• y=9.5x

Tags

CCSS.6.EE.C.9

What does "m" represent in y=mx+b?

• y-intercept

• x - intercept

• slope

• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation: y=4x+3

• 3

• 4

• 4x

• x

Tags

CCSS.8.EE.B.5

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6

• y=3x+6

• y=3x-6

• y=6x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the slope and y-intercept from the following equation: y = 3/2x + 3

• slope: 5 y-intercept: (0,3

• slope: 4 y-intercept: (0,3/2)

• slope: 3/2 y-intercept: (0,3)

• slope: 1/5 y-intercept: (0,5)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3