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

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

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

• y = 1/2
• y = 1
• y = -1/2
• y = -1

what is the slope of the following 12x - 6y = 30

• 2

• -2

• 12

• -12

what is the first step to solve for slope intercept form on

-x + 4y = 11

• subtract 11 from both sides

• add x to both sides

• subtract x from both sides

• put in th y=

Calculate the slope between the line that passes through

(3, 7) and (7, 2)

• 5

• -4

Calculate the slope of the line that passes through the

points (1, -8) and (-3, 0).

• 4

• -1

• -2

• 6