Luna's savings increases as a linear function of the number of chores she does, as shown in the table. How much money did Luna have saved before she started doing chores? Chores Savings ($) 74 1 2 78 3 82 4 86 $70 $0 $64 $68

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Having a hard time understanding this question (see attachment).

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?