Please help!

Select all of the following that are a direct variation.

a) Songs are 99 cents each to download.
b) Tickets for rides at the fair are $1 each.
c) Arcade games are 50 cents or $1.
d) To go tubing it is $5 to rent the tube and $7 for each hour.

Question

Please help!

Select all of the following that are a direct variation.

a) Songs are 99 cents each to download.
b) Tickets for rides at the fair are $1 each.
c) Arcade games are 50 cents or $1.
d) To go tubing it is $5 to rent the tube and $7 for each hour.

anonymous · Answer

What are the respective values of x, y, and z for parallelogram ABCD?

anonymous · Answer

What? Dude, I asked a question, so did you on your own post. Go away.

anonymous · Answer

@srh130 ITS A. B, and D.