An equation in the system is y= x + 1. what is the other equation in the system if the solution is only at (0, 1)?
a.
x - y = 1
b.
2x + 2y = 4
c
x + y = 0
d.
x + 2y = 2

D

Step-by-step explanation:

x=0

y=1

x + 2y = 2

0+2*1=2

so 2=2

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