If we multiply the bottom equation by 2 and move x to the right, it becomes:
4y = 2x-38
Now we can substitute it for the 4y in the top equation:
3x + (2x-38) = -23 => 5x = -23+38 => 5x = 15 => x=3
Then 4y = 2*3-38 => y = -8
So the solution is (3,-8)
7 and 1/2 mile because 2,640=1.5 miles
4-1.5=2.5+5=7.5
Infinite number of lines.
Answer:
x = 6
Step-by-step explanation:
Answer:
x=-2
Step-by-step explanation:
branliest pls