Linear Equations Part 3

Write the equation in point-slope form for the line that contains the points
(-2, -3), (4, 3)

• y - 3 = 1(x - 2)
• y + 3 = 1(x + 2)
• y -3 = -1(x + 2)
• y + 3 = -1(x - 2)

What is the slope-intercept formula?

• y=mx+b
• y=bx+m
• m=yx+b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

CCSS.HSG.GPE.B.5

Which equations below match the information given?

• y - 6 = 1/2( x - 4 )

• y - 4 = 1/2 ( x - 6 )

• y = 1/2x + 4

• x + 2y = 8

• 2x + y = 8

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

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

Tags

CCSS.HSA.CED.A.2

Write the equation in standard form.

• y=-2x+9

• 2x+y=9

• 2x+3y=9

• 2x-y=9

Write the equation in standard form.

• -1/2x + y = -4

• 1/2x - y = - 4

• x - 2y = -8

• x - y = -8

Rewrite them in standard form

• -2x + y = 7

• y = 2x + 7

• 2x - y = -7

• 3x - y = -10

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 - 1)
• y + 2 = -3(x + 1)

Tags

CCSS.HSA.CED.A.2

• y=2x+7
• y=-3x-5
• y=2x-1
• y=2x+6

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11