Graphing Linear Equations

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

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 is the y-intercept of the line graphed below?

• 3

• 4

• -3

• 4/3

The point where the line crosses the y-axis is called the:

• origin

• x-intercept

• y-intercept

• slope

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

• y = 1/2

• y = 1

• y = -1/2

• y = -1

What is the y intercept?
y = 2x - 3

• 3

• -3

• 1

• 2

Which is the graph of y= -x + 2?

• A

• B

• C

• D