Answer:
200
Step-by-step explanation:
160/80 is 2. 2 times 100 is 200
1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500
-3x+5y=-4
5y=3x-4
Y=3/5x-4/5
When it parallel to the line y=3/5x-4/5
It can be y=-3/5x+b
-5=6/5+b
B=-5-6/5=-25/5-6/5=-31/5
Y=-3/5x-31/5
3/5x+y=-31/5
Multiply 5
3x+5y=-31
The answer would be -72t because all you would have to do is multiply the expression