Answer:
I think x will stay the same
Step-by-step explanation:
5x = 15
x = 3
3(3)+ 2y = 9
9 + 2y = 9
2y = 0
y = 0
(3,0)
Answer/Step-by-step explanation:








45.2216762184
It is the square root of
405x5
1/4*x - 1/6*y= 5 |*18
4/5 *x + 3/8*y = 10 | *8
18/4*x -3*y= 90
32/5*x + 3y = 80
-------------------------
18/4*x+32/5*x / = 170
The answer is a