10.30.18 Review

Which is point-slope form

• y=mx+b
• y₂-y₁/x₂-x₁
• y-y₁=m(x-x₁)
• y=m(x-x₁)

Find the slope given the points (-2,-9) and (-1,-3). 

• 4
• -1/6
• -6
• 6

Tags

CCSS.8.EE.B.5

Find the slope given the points (2, −7) and (−1, 6). 

• -13/3
• 13/3
• 0
• 2/3

Tags

CCSS.8.EE.B.5

Find the slope

• 4/5
• 5/4
• -5/4
• -4/5

Tags

CCSS.8.EE.B.5

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Tags

CCSS.8.EE.B.5

How would you write the equation with a slope of 2/3 and a y-intercept of -3

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of the equation?
3x + 6y = 24

• x = 8 or (8, 0)
• x = 3 or (3, 0)
• y = 6 or (0, 6)
• y = 4 or (0, 4)

Tags

CCSS.8.EE.C.7

What is the y-intercept of the equation?
3x + 6y = 24

• x = 3 or (3, 0)
• y = 6 or (0, 6)
• x = 8 or (8, 0)
• y = 4 or (0, 4)

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3