Question

•The following system of functions are shown on the graph:

y=-x+6
y=x+2
•Johnny answered that the solution to the system is (4,2)
•Erica answered that the solution to the system is (2,6)
•Which student is correct ?
•Why are they correct?​

Answer 1

Neither

Explanation:

knowing that the system are y=-x+6 and y=x+2, then: x+2=-x+6; x+x=6-2; 2x=4; x=2, and replacing x in y we have: y=-2+6=4 and y=2+2=4, finally tha solution to sistem is (2,4)