8.5 Slope/ y-intercept

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

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Where would we begin?

• put a point on -3
• rise 2 run 1
• rise 2 run 3
• put a point on 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

What is the y-intercept of the following equation?  Y=-2/3x-1

• 2/3
• 2
• 3
• -1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Determine the slope and y-intercept.         y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation matches the table?

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

Tags

CCSS.6.EE.C.9

Find the slope from the table.

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

How do you graph (2,1)?

• right 2, down 1

• right 2, up 1

• left 2, down 1

• left 2, up 1

Using the ordered pairs find the slope.

(-2, -12) (-9, -18)

• -6/7

• 7/6

• 6/7

• -7/6

Tags

CCSS.8.EE.B.5

Determine the constant of proportionality for the table. Express your answer as  $y=kx$  

•  $y=20x$   

•  $y=30x$  

•  $y=0.03x$  

•  $x=30y$  

• A

• B

• C

• D

Tags

CCSS.8.EE.B.5