Equations from a Straight Line

Convert the equation -6x + 4y = -8 to slope-intercept form.

• y = (2/3)x - 2

• y = (3/2)x - 2

• y = (-3/2)x - 2

• y = (-2/3)x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation best represents the line on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the slope-intercept form of the equation of each line given the slope.

Slope = -1/4

Y-Int = -5

• y = -5x + 4

• y = -1/4x - 5

• y = 4x + 5

• y = 5x - 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

what is the last step to finish solving for y= mx+ b for the equation 3y = -5x + 10

• divide everything by - 3

• subtract 3y from both sides

• divide everything by 3

• add 3y from both sides

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert to y=mx+b

an = 3-2(n-1)

• y=-2x+5

• y=3x-5

• y=-2x+1

• y=3x-1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the slope-intercept form of the equation that has a slope of 4 and a y-intercept of −3.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y intercept? y = 5x - 12

• 12x

• (0, -12)

• (0, 12)

• (0, 5)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the following equation in slope-intercept form:

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

y − 2 = 3(x + 1) (What the y intercept)

• 4

• 3

• 5

• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following is slope intercept form?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3