Question

Select all of the following that are a direct variation.

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

Answer 1

@SkyVoltage43 @HuskyNation

Answer 2

Songs are 99 cents each to download.
Tickets for rides at the fair are $1 each.

Answer 3

here medal me first