What part of my previous answer to your same question did you not understand?
http://www.jiskha.com/display.cgi?id=1429135307
Which equations represent a linear function?
Equation 1 y=5x-2
Equation 2 y=-1/3x
Equation 3 y=x^2-3
Equation 4 y=1
A 1 and 2
B 2 and 3
C 1, 2 and 3
D 1,3, and 4
2 answers
nvm Rein Rein