Writing Equations in Slope-Intercept Form

What is the slope-intercept form of a linear equation?

• y = mx^2 + b

• y = m/x + b

• y = ax^2 + bx + c

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If the slope is -3 and the y-intercept is 1/2, what is the equation of the line?

• y = 3x + 1/2

• y = -3x - 1/2

• y = 3x - 1/2

• y = -3x + 1/2

Tags

CCSS.8.EE.B.5

How do you find the slope from a graph?

• By counting the vertical and horizontal units between two points

• By calculating the area under the line

• By measuring the angle of the line

• By finding the midpoint of the line

Tags

CCSS.8.EE.B.5

What is the simplified slope if the rise is 6 units and the run is 4 units?

• 6/4

• 2/3

• 4/6

• 3/2

Tags

CCSS.8.EE.B.5

Given points (-3, 5) and (0, -1), what is the slope of the line passing through these points?

• 1

• -2

• 2

• -1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept of the line passing through the points (0, -1) and (-3, 5)?

• -1

• 5

• 0

• -3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

How do you write a linear function in function notation?

• f(x) = mx + b

• y = mx + b

• f(x) = ax^2 + bx + c

• y = ax^2 + bx + c

Tags

CCSS.8.EE.B.5

If f(0) = 10 and f(6) = 34, what is the slope of the linear function?

• 24

• 6

• 4

• 34

What is the y-intercept of the linear function if f(0) = 10?

• 34

• 6

• 0

• 10

Tags

CCSS.HSF.LE.B.5

Using the linear model y = 114/5 x + 105, how many megawatt hours will be generated in 2017?

• 228 million

• 105 million

• 114 million

• 333 million

Tags

CCSS.HSF.LE.B.5