Question

Which of the following is not a linear equation?
Select one:
a. 2x = 0
b. 8x - 5 = -y
c. x + 2 = 4xy
d. x - y + 7 = 0

Answer 1

there should be no xy if an equation is to be linear

Answer 2

a?

Answer 3

hmmm

Answer 4

Think on it a little more, and tell me when you're sure :)

Answer 5

ok..

Answer 6

x + 2 = 4xy

Answer 7

C

Answer 8

yup that's it :D

Answer 9

Thanks :)