Linear Equations

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3

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

• -3
• 7
• -3/7
• 3

Which graph represents the equation  $y=4x-1$  

• 
• 
• 
• 

Which graph is correct for y = -x + 3?

• A

• B

Identify the y-intercept for the function:
y=-3x

• -3
• 0
• 1
• -1

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

• x
• y
• m
• b

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=6x-3

• 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