12/4 math quiz 8th grade

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

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

• A
• B
• C
• D

What is the equation of a line with a slope of 2 and a y-intercept of -5?

• y = 5x - 2

• y = 2x - 5

• y = -2x - 5

• y = 2x + 5

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Which letter in the equation below represents the slope?

y=mx+b

• y

• m

• x

• b

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

• 2/3

• -2/3

• 3

• -2

• 
• 
• 
• 

What type of slope does the graph have?

• Positive
• Negative
• Zero Slope
• Undefined

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Slope is another word for:

• Initial Value
• Rate of Change
• Change in Y's
• Y-intercept