Ron get $5.00 on the first day at work, the square of that amount on the second day, and three times the amount of the second day on the third day. how much does ron earn in three days?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Ineed with math stuff it involves graphs

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.