Linear Functions

Find the equation of the line passing through the points (4,9) and (6,1).

• y=-4x+25

• y=4x+25

In the equation y=mx+b, b stands for?

• y-intercept

• x-intercept

What is the slope of the equation y=-5x+5

• -5

• 5

convert to slope intercept form:
y - 3 = 4(x + 2)

• y = 4x - 11

• y = 4x + 11

• y = 4x - 5

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

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 of the line in Point-Slope form that goes through the point (10,5) and has a slope of -3

• y-5=-3(x-10)

• y=-3x+35

• y+5=-3(x+10)

• y=-3x-35

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

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

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y=kx

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

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

• y=kx

Tags

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Which of these represents standard form of a linear equation?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

• y=kx

Write in standard form.
y = -4x - 5

• y = -3x + 5

• 4x + y = -5

• 4x - y = 5

• -4x + y = -5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3