UNIT 4 SLOPE QUIZ ( CORRECTIONS)

What is the y-intercept?

• 1/2

• 2

• 7

• 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

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

What is the y-intercept shown on the graph?

• (0, -2)

• (4, -2)

• (4, 0)

• (0, 4)

Match the slope and y-intercept to the linear function.

• m=0

  b=-2/3

• m=undefined

  b=not available

• m=8

  b=7

• x=-5

• m=2/3

  b=0

• y=8x+7

What is the equation of the table shown?

Mathematical Equivalence

ON

Match the following slopes to the graphs:

• Zero

• 
• Undefined

• 
• Negative

• 
• Positive

• 

Which is the correct equation for the graph?

• y = -1/2x + 5

• y = -1/5x + 5

• y = -1/2x

• y = -1/5x

which equation produces the line on the graph

• y = x + 3

• y = 3x - 3

• y = -x - 3

• y = -3x + 3

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3

• y=2/3-3

• y=2/3x-3

• y=2/3x+3