Which equation is linear? A) y=4/x-2 B) y=x-3/4 C) y=2x^2-10 D) y=2x(x-4)

Question

Which equation is linear?

A)
`y=4/x-2`
B)
`y=x-3/4`
C)
`y=2x^2-10`
D)
`y=2x(x-4)`

Answer 1

The equation that is linear is C

Answer 2

B

Explanation:

the way that i was taught was that if you want to find out if a equation is linear is if you it cant have an exponential in it equation and it cant be a fraction and cant have a parenthesis(for the beginning it cant be a fraction or have a exponent.