Slope Intercept Graphs and Equations

Which line has an undefined slope?

• Red

• Blue

• Purple

• Green

Identify the slope of
the red line?

• 3

• undefined

• zero

• none of the above

Find the slope of
 the line.

• 4/3

• -4/3

• 3/4

• -3/4

Determine the slope.

• m= -5/2

• m=5/2

• m=2/5

• m=-2/5

Find the slope-intercept equation

• y = x - 2

• y = -x - 2

• y = -2x

• y = -2

Charlie rented a moving truck. He paid a daily fee plus a per-mile fee to rent the truck. The equation below represents the daily amount Charlie paid for the truck if he drives it x miles.
y=0.5x+10
What does the slope of the graph of this equation represent?

• The daily fee for the moving truck

• The per-mile fee for the moving truck

• How much Charlie paid for the truck

• The number of miles he drove

The graph represents gasoline consumption when driving a certain distance in km.  What is the meaning of the slope?

• The tank started with 50 L of gasoline

• the amount of gasoline consumed per km driven

• the distance it takes to lose a Liter of gas

• the gasoline is leaking because the slope is negative.

The table represents a used car salesman's monthly salary including income made on the sale of cars. What is the y-intercept and what does it represent?

• The y-intercept is $850/car and it represents the income per car sold.

• The y-intercept is $1500/car and it represents the income per car sold.

• The y-intercept is $1500 and it represents the monthly salary without selling any cars.

• The y-intercept is $2775 and it represents the monthly salary without selling any cars.

• A
• B
• C
• D

• A
• B
• C
• D