How many solutions does this linear system have?
y=2x-5
- 8x - 4y = -20
O one solution: (-25,0)
O one solution: (25,0)
O no solution
O infinite number of solutions

yes yes yes yes yes yes yes yes yes

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2