Slope-Intercept Form from Graphs

Which equation describes the table shown:

• y = 1x + 2

• y = 1x - 2

• y = 2x + 1

• y = -2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the y-intercept?

• 1/2

• 2

• 7

• 3

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

What are the slope and y - intercept for this equation?

• slope: 1/2       y-intercept: -1

• slope: 2       y-intercept: -1

• slope: 1/2       y-intercept: 1

• slope: 2       y-intercept: 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does the b represent in y=mx+b ?

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which y - intercept and slope applies to the graph?

• y - intercept = 2, slope = 2

• y - intercept = -2, slope = 1/2

• y - intercept = -2, slope = 2

• y - intercept = 1, slope = 2

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

What is the y - intercept of the equation?

• 4/3

• 1

• 3

• 0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4