Answer:
y=x2-1 is Not Linear
Slope formula
m = (y2 - y1)/(x2 - x1)
m = (7 - 3)/(2 - (-2))
m = (7 - 3)/(2 + 2)
m = 4/4
m = 1
x=2, y=13. (2, 13).
Step-by-step explanation:
y=4x+5
2x+y=17
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2x+4x+5=17
6x+5=17
6x=17-5
6x=12
x=12/6
x=2
y=4(2)+5
y=8+5=13
Try CEGI
if it's wrong im sorry-
