Roxanne graphed this system of equations to find the solution.

Option C is correct.

She is not correct as she use the wrong y intercepts when graphing the equations.

Step-by-step explanation:

Given the system of equations:

        .....[1]

        .           .....[2]

equate these two equations we get;

Add 5 to both sides we get;

Add 2x to both sides we have;

Multiply both sides by 3 we get;

8x = 24

Divide both sides by 8 we get;

x = 3

Substitute the value of x in [2] we have;

y = -2(3)+3 = -6+3

Simplify:

y = -3

Therefore, the correct solution for this given system of equation is (3, -3)

You can see the graph of these equations below.

(C) No, she use the wrong y intercepts when graphing the equations.

Step-by-step explanation:

The given equations are:

and

Now, for graphing both the equations, we use hit and trial method by substituting the various values of x in the given equations,

When x=0, , when x =3,

When x=0, , when x=3,

Thus, the solution of both the equations is (3,-3).

Hence, option (C) No, she use the wrong y intercepts when graphing the equations is correct.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)