Please help I’m on the quizzz

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Find the value of x for which line a is parallel to line b

X+y=-4 x-y=2 use elimination with adding and subtraction