Y is equal to the sum of five times a number and 6

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.