Slope and equations review

Solve: 4k + 39 = 7k + 6

• k = 11

• k = 3

• k = -3

• k = -11

Solve: 14y + 5 = 8y - 1

• y = 1

• y = -1

• y = $\frac{2}{3}$

• y = - $\frac{2}{3}$

Solve: 6a = 60 + 36a

• a = 2

• a = -2

• a = 30

• a = -30

Solve: 15y + 5y - 6 = 17y

• y = 2

• y = -2

• y = 9

• y = -31

Solve: 5(3n + 10) = 40n

• n = 2

• n = -2

• n = 5

• n = -5

Solve: 4(w + 3) = 2(5w + 6)

• w = 6

• w = 0

• w = 0.5

• w = 1

Label the slope, y-intercept, and equation.

d

g

a

(0,-6)

1/2

4/8

4/2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Given that the slope is  2/3 and the y intercept is -3 what is the equation of the line?

• y = 2/3x - 3
• y = 2/3x + 3
• y = -2/3x - 3
• y = -2/3x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Given that the slope is  -4 and the y intercept is -4 what is the equation of the line?

• y = 4x - 4
• y = -4x - 4
• y = -4
• y = -4x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

• Slope: 1/3
  y-intercept: 1
• Slope: 1/3
  y-intercept: -1
• Slope: -1/3
  y-intercept: 1
• Slope: -1/3
  y-intercept: 0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3