What is the answer to this equation

You want to get the variable (x) alone.

In order to do that, we have to get one variable instead of the 2 that's already there.

We can do that by dividing the variable by its own coefficient.

Then, what you do to the left, you must do to the right.

This simplifies down to .

if x decreases by 4 then y increases by 10

step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )