1a If Carter can drive 80 miles in 2 hours and he equation below represents the number of miles y that Carter can drive in x hours a y 40x b y 80x C y x 40 d y 160x 1b How long would it take Carter to drive 320 miles a 2 hours b 4 hours 8 hours d 12 hours 40x2 80 a 3 b 5 c 6 d 12 2 If Jenna s earnings w after working h hours can be represented by the equati how many more hours would she need to work in a week if she wants to earn an per week 12 13 Ho 60 320 3 If y kx and y 20 when x 5 what is the value of y when x 4 a 4 b 8 c 12 d 16