linear equations and graphing

What letter represents the slope in the equation y = mx + b ?

• x

• y

• m

• b

In the following equation, what is the y-intercept?  
y = -3x + 7

• -3

• 7

• -3/7

• 3

What is the slope in the equation:  y=4x+3

• 3

• 4x

• 4

• x

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6

• y=3x-6

• y=3x+6

• y=6x+3

Find the slope.

• 3/2

• -3/2

• (-0,-3)

• none of the above

What type of slope does the following graph have?

• Postive

• Negative

• Zero Slope

• Undefined

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive

Find the slope of the line that passes through (10, -8) and (1, 12).

• 20/9

• -20/9

• 4/9

• 9/4

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2