Answer:
Step-by-step explanation:
They both have the same answer.
y = 5x -1
............
2×2×2×2×2×2×2×2×2÷2×2×2=24 or 2×12r
10
PQ/QR = ST/TR
17.5/QR = 7/4
QR = (17.5 x 4)/7
QR = 70/7
QR = 10