Answer:
B
Step-by-step explanation:
Answer:
500-437=64
64/x= amount of miles per day
Step-by-step explanation:
I hope this helps. Since there are verticale angles that’s why I added another x.
Answer:
(3,-1)
Step-by-step explanation:
So we have the system of equations:

As directed, add straight down. The y-variable will cancel:

Now, divide both sides by 5. The left cancels:

So x is 3.
Now, substitute 3 for x in either of the equations:

Substitute 3 for x:

Multiply:

Subtract 9 from both sides:

So, our answer is: x=3, y=-1 or (3,-1).
And we are done :)