I believe you’re correct.
y = 3x - 6
equation has infinitely many solutions has the same number on both sides of the equal sign
-3x -21 + x + 5 = -20x -16
-2x -16 = -20x -16
so either you have -18x on the left or +18x in the right
Answer: 45
Plug in 150 for s in the equation and solve
15.5:1
62/4 = 15.5
15.5 : 1
