What is the value of y in the equation when x=3? image below.

9

Step-by-step explanation:

We need to first plug in 3 into the place of "x" and then do some algebra and solve for the value of y. The steps are shown below:

Hence, the value of y is 9

When, x=3, the value of y is 9

Step-by-step explanation:

The given equation is;

Let us multiply through by 10 to get;

When x=3, we get;

Group similar terms;

Divide both sides by 28

When x=3, y=9

step-by-step explanation: 4 cause 2+2=4

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.