Slope & Y-Intercept (y=mx+b)

Find the slope when given (2, 3) (3, 5)

• 1/2

• 2

• -2

• 4

Find the slope when given the following (3, 5) (-2, 0) 

• 1

• -1

• -5/2

• 3

Find the slope of the line that passes through:
(-12, -5) and (0, -8)

• 1/4

• -1/4

• 4

• -4

What is the rate of change in the equation?
y=8x+6

• 8

• 6

In the equation  $y=-2x+20$  what does the 20 represent?

• The slope of the line.

• The y-intercept.
  

• A variable.
  

•  $x=10$  

The y-intercept represents the initial value, true or false.

• True

• False

_{What is the y-intercept of the line?}

• y = 1/2

• y = 1

• y = -1/2

• y = -1

What is the equation for the line that passes through the points (4,2) and (0,6)?

• y = x + 6

• y = -2x + 2

• y = -x - 6

• y = -x + 6

Write the equation of the line that passes through the point (1, -1) and has a slope of -4.

• y = -4x + 3

• y = -4x - 3

• y = -4x + 5

• y = -4x - 5

Write an equation in slope-intercept form from the points (-4, 0) and (1, 5)

• y = x - 4

• y = x + 4

• x = y + 4

• y = 4x + 4