Linear Forms Quick Check

Which of these represents standard form of a linear equation?

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

Which of these represents slope-intercept 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

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1
• 1
• -3
• 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

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)

Write the equation below in standard form
y = 2/3 x + 5.

• -2/3x+y=5
• -6/3x + 3y= 15
• 2/3x + y = 5

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

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

Slope-Intercept:
How do you change
y-4=3(x+3) into slope-intercept form?

• y=23x-1/23
• y=3x+13
• y-7x=9 
• y=13-3x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3