What is the solution to the system of equations?

y = 2x – 3.5

x – 2y = –14

(–7, 3.5)
(3.5, –7)
(7, 10.5)
(10.5, 7)

Millie decided to purchase a $17,000 msrp vehicle at a 4% interest rate for 6 years. the dealership offered her a $2700 cash-back incentive, which she accepted. if she takes all these factors into consideration, what monthly payment amount can she expect? a.$223.73b.$243.25c.$274.61d.$235.51