Alright so to answer this question we first have to get y by itself and do get rid of the 3 we have to divide 3 from each side. so now we have the equation y=-2/3x + 28/3. Then we want to plug in 5 to x so we would have -2/3(5)+28/3. Finally we plug it into a calculator and you get that y = 6 when x is 5
