Answer:
x = -5
Step-by-step explanation:
We don't know what equation solver you're supposed to use. Here are the results from one available on the web.
Well heres what to do
300 residents 5yrs
divde 300 by 5= you get 60 a yr
Substitute y = -2x + 4 into 7y = -14x +28
7y = -14x +28
7(-2x + 4)= -14x +28
-14x + 28 = -14x +28
0 = 0
answer
infinitely many solutions
I would say Jupiter but i may be wrong
Part 1:
3,0,-2,7
Part 2:
A,C,D