kenisonpaigebosma
03.12.2020 •
Mathematics
Solve the system of equation by elimination.
x+2y= -7
-x-2y=8
A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)
If you can, please explain step by step:)
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Ответ:
Easy, writing it in y=mx+b form,
You have $100
you're increasing it by 12.50 each month.
m=slope, b= initial value.
Thus, y=12.50x+100, is your linear equation.
Step-by-step explanation: