A1: Quiz 3.2 Practice

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

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the slope-intercept form of the equation with the given point and slope.

Through ( - 1,4 ) and m = - 3

• y = x - 3

• y = - 3x + 1

• y = x + 2

• y= - 3x + 4

Tags

CCSS.HSA.CED.A.2

Write an equation

m = - 1/2 through ( -2, 4 )

• y = - 3/2x + 3

• y = 3/2x + 3

• y = - 1/2x + 3

• y = 3x - 3/2

Tags

CCSS.HSA.CED.A.2

What is the equation of the line that goes through the points ( 3, - 1 ) and ( 2, - 4 )?

• y = 3x - 4

• y = - 3x + 8

• y = 3x - 1

• y = 3x - 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the equation of the line that passes through the points ( 0, - 5 ) and ( 4, 3 )

• y = 2x - 5

• y = 1/2x - 5

• y = 2x + 5

• y = 1/2x + 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

y = ^{- 2}/₃x + 2
y = ³/₂x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

y = ¹/₃x + 2
y = 4x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

y = 5/7x +2
y = 5/7x - 30
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

Write the equation of a line PARALLEL to 5x + 2y = 1 that passes through the point (-2, -3).

• $y=-\frac{5}{2}x-2$

• $y=-\frac{5}{2}x-8$

• $y=-\frac{5}{2}x+8$

• $y=\frac{2}{5}x+\frac{19}{5}$

Tags

CCSS.HSG.GPE.B.5

Write the equation of a line PARALLEL to 3x - y = 2 that passes through the point (1, 5).

• y = 3x - 14

• y = 3x + 2

• $y=\frac{1}{3}x+6$

• $y=\frac{1}{3}x-4$

Tags

CCSS.HSG.GPE.B.5