Slope-Intercept Form

What is slope-intercept form of a linear equation?

• y = mx + b

• Ax + By = C

• y - y₁ = m(x - x₁)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Select all that are in slope-intercept form (simplest form).

• y = 4x + 5

• y = 4

• 4x + 3y = 12

• y - 4 = 5(x + 4)

• 2y = 4x + 7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the strategy for graphing slope-intercept form?

• Start at the y-intercept, then use the slope to move.

• Divide to find the x- and y-intercepts.

• Plot the given point, then see where to go.

What type of Slope does this line have?

• Positive
• Negative
• No Slope
• Zero

Tags

CCSS.8.EE.B.5

What is the slope of the equation?
y = -3x + 4

• -3
• 4
• -4
• 3

Tags

CCSS.8.EE.B.5

For the equation
y = 2x + 4,
the line has a slope of 2 and contains what point?

• (4, 0)
• (0, 4)
• (0, 0)
• (4, 4 )

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the Slope of the line?

• 2
• 1/2
• -2
• -1/2

Tags

CCSS.8.EE.B.5

What is the Equation of this line in slope-intercept form?

• y = 2/3x - 3

• y = 3/2x - 3

• y = 2/3x + 3

• y = 3/2x

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Vertical or horizontal?
x = 4

• vertical 
• horizontal
• neither