Which equation is not a linear equation?

question 17 options:

a)

2x + 3y = 5

b)

–4v + 2w = 7

c)

x4= y

d)

x = -5

the answer is c  x^4

Step-by-step explanation:  

HI

liner equation mean that the  power of   the variables in equation  is 1

x^4 =  the power of variable x is 4  so  non linear  

Good luck

i can answer this question sweetie!

step-by-step explanation:

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: