Quiz Review: Point-Slope Form and Standard Form

Which of these represents the standard form of a linear equation?

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y = kx

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

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y = kx

What is the slope of this line?

• undefined

• positive slope

• negative slope

• zero slope

Tags

CCSS.8.EE.B.5

What is the y-intercept of this line?

3x + 8y = 24

• (8, 0)

• (0, 8)

• (3, 0)

• (0, 3)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of the line?

-4x + 79y = 48

• (8, 0)

• (-12, 0)

• (12, 0)

• (0, -12)

Tags

CCSS.HSA.REI.D.11

Which equation matches the graph? (Click to see the image)

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = -2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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

(2, 1) m= -3

• y + 1 = -3(x - 2)

• y + 1 = -3(x + 2)

• y - 1 = -3(x - 2)

• y + 2 = -3(x + 1)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Given: y - 3 = 2(x + 4),

Which of the following is true?

• The line has m = 2 passing through the point (4, -3)

• The line has m = 2 passing through the point (3, -4)

• The line has m = 2 passing through the point (-4, 3)

• The line has m = 2 passing through the point (-3, 4)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSS.ID.C.7

What is the equation of the line?

• y = -1

• x = -1

• y = 0

• x = -2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Change the point-slope form to the slope-intercept form:

y + 2 = -3(x - 5)

• y = -3x + 17

• y = -3x + 13

• y = -3x - 13

• y = -3x - 17

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3