What is 4+56+8474+7883939+7494equal

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?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?