Round to the nearest ten thousand 570,438

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Wrote and expression for the difference of p and 4