Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
2, -1
Step-by-step explanation:
Answer:
110
Step-by-step explanation:
that's what I got, I apologize if it's incorrect
The rate of change is +2
as an ordered pair it would be (1,-3),(2,-1)(3,1),(4,3)
Answer:
I believe its $1.40
Step-by-step explanation:
Answer:
15 miles
Step-by-step explanation:
50 + 4x = 80 + 2x
-50 -2x = -50 -2x
2x = 30
x = 15
