Literal Equations and Formulas and Slope Intercept

Solve for the variable y in the equation:

2x + 2y = 6

• y = - x + 3

• y = x + 3

• y = 2x +6

• y = - 2x + 6

Tags

CCSS.6.EE.C.9

Solve for the variable y in the following equation: 8x + 4y= 16

• y = -8x + 16

• y = 2x -4

• y = -2x + 4

• y = -8x + 12

Tags

CCSS.6.EE.C.9

What is the slope of the equation?

• 2

• -2

• -2x

• -1

Tags

CCSS.8.EE.B.5

Find the slope and y - intercept

y = -1 + 3x

• slope: 3 y-intercept: -1

• slope: -1 y-intercept: 3

• slope: 3x y-intercept: 1

• slope: -1 y-intercept: 3x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept in the equation

y= -2x

• -2

• -2x

• 0

• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope of the line.

Hint: rise/run

• 1/2

• -1/2

• 2

• 0

Tags

CCSS.8.EE.B.5

Parallel Lines never intersect because...

• they have the same slopes. 

• they have the same y-intercept.

• they have different slopes.

• they have different y-intercepts. 

• 1 solution

• 2 Solutions

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

Why will these graphs never cross?

• They have the same y-intercept.

• They have the same slope.

• They are both lines.

• They are both positive slopes.

Tags

CCSS.8.EE.B.5

Why will this system have infinite solutions?

• The equations are both negative.

• The equations are the same.

• They have the same y-intercept but not the same slope.

• They have the same slope but not the same y-intercept.

Tags

CCSS.8.EE.C.8A