graphing proportional relationships

Is this table proportional?

• Yes
• No

Which graphs are proportional?

• A

• B

• C and D

• All of the graphs are proportional

What is the slope on the graph?

(Look at the graph closely!)

• $\frac{1}{2}$

• 2

• $\frac{1}{6}$

• 6

Select all ordered pairs from the graph.

• (6, 1)

• (12, 2)

• (3, 18)

• (5, 30)

• (0,0)

Based on the graph, how much would it cost to rent a limo for 15 hours?

• $1500

• $750

• $500

• $1000

Write an equation for this relationship.

• y=18x
• y=18.50x
• y=22.50x
• y=22x

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

find the slope

• 3/2
• -3/2
• (-0,-3)
• none of the above

Does the table represent a proportional relationship?

• Yes.
• No.

Does the table represent a proportional relationship?

• Yes.
• No.