SOLUTION: a.x-6y=8 b. y=-1 c. y=x^2+4 d. x/2=y/3=5 e. 5/x+3/y=8 which of these equations are linear?

Algebra ->  Linear-equations -> SOLUTION: a.x-6y=8 b. y=-1 c. y=x^2+4 d. x/2=y/3=5 e. 5/x+3/y=8 which of these equations are linear?      Log On


   

Question 65053This question is from textbook
: a.x-6y=8 b. y=-1 c. y=x^2+4 d. x/2=y/3=5 e. 5/x+3/y=8
which of these equations are linear? This question is from textbook

Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
All are except C and E -- C is a parabola. The graphs are:
graph%28200%2C200%2C-15%2C15%2C-15%2C15%2Cx%2F6-8%2F6%2C-1%2Cx%5E2%2B4%2C-3x%2F2%2B15%29