Slope-Intercept Form and Point-Slope Form

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

• y-intercept

• slope

• macaroni

• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• 3

• 4x

• 4

• x

Tags

CCSS.8.EE.B.5

What is the y-intercept in the following equation: y=-4x-5

• -4

• 5

• -4x

• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• y=3/2x+3

• y=2/3x-3

• y=2/3-3

• y=2/3x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation for the line in slope-intercept form. (click image to enlarge)

• y= -1x+3

• y=1/4x+3

• y= -4x+3

• y= 4x+3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which is the graph of y = -3? (click image to enlarge)

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

For the equation:

y - 3 = 2(x + 4)

the line has a slope of 2 and contains what point?

• (-4, 3)

• (3, -4)

• (-3, -4)

• (-4, -3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

For the equation

y + 1 = -3(x - 5)

the line contains the point (5, -1) and has a slope of?

• -1

• 1

• -3

• 5

Write the equation in point-slope form of the line that passes through the given point and has the given slope.

(4, -7); m = -1/4

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Tags

CCSS.HSA.CED.A.2

Which of these represents point-slope form of a linear equation?

• Ax + By = C

• y = mx + b

• y - y₁ = m(x - x₁)

• f(x) = b + mx

Tags

CCSS.HSF.IF.C.8