Need fast will give brainliest

graph the system of equations.

y=−x+4

18x+6y=−6

The graph is attached.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

Where "m" is the slope and "b" is the  y-intercept.

The line intersects the x-axis when .

Having the first equation:

Notice that:

Substituting into the first equation and solving for "x", you get the x-intercept:

Knowing that this line passes through the points and , you can graph it.

Having the second equation:

 We you must solve for "y":

Notice that:

Substituting into threequation and solving for "x", you get  that the x-intercept  is:

Since the second line passes through the points and , we can graph it.

correct answer:

i^31 = -i