Equations and Functions Review

What does 'b" represent in y=mx+b

• y-intercept

• equation

• nothing

• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which statement best describes "m" in y = mx+b?

• x- intercept

• y - intercept

• slope

• equation

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the y-intercept of the line graphed below?

• 3

• 4

• -3

• 4/3

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

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

• A
• B
• C
• D

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