Which equation represents a nonlinear function?

x(y – 5) = 2

y – 2(x + 9) = 0

3y + 6(2 – x) = 5

2(y + x) = 0

nonlinear

linear

linear

linear

Step-by-step explanation:

We have given equation

In this equation two variables x and y are together so its graph will be as like parabola so it will be nonlinear

It is linear

it is linear

It is also linear

The function which can be written as in form of y = mx+c is linear in nature

21

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.