pre alg ch8 part 2 test review

Find the slope of:
(12,-2) and (4, -6)

• -1/2

• 5/7

• -2

• 1/2

Find the slope:
y = 2x + 3

• 0

• 3

• 1.5

• 2

Find the slope:

• 2

• -2

• 1/2

• -1/2

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

Find the slope:
(-4, 3) and (-4, -7)

• 5/4

• -10/8

• Zero

• Undefined

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5

• -1/5

• 5

• -5

Write the slope intercept form of the equation graphed.

• y = -2x + 3

• y = 1.5x + 2

• y = 2x - 3

• y = -1.5x - 2

What is the equation of this graph?

• y = 1/2x + 2

• y = -1/2x + 2

• y = 2

• y = 1/2x - 2

In the equation y=mx+b, what does the m represent?

• slope

• y-intercept

• linear

• point-slope

What does 'b" represent in y=mx+b

• y-intercept

• macaroni

• nothing

• slope