Please help me with this

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?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Find dy/dx using implicit differentiation ln(20+e^xy)=y