Which choice could be the equation of a line perpendicular to the line represented by this equation? y=5x-2

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.