Question 24 Multiple Choice Worth 1 points) (8.01 MC)
Two lines, A and B, are represented by equations given below:
Line A: y = x - 4
Line B: y = 3x + 4
Which of the following shows the solution to the system of equations and explains why?
0 (-3,-5), because the point satisfies one of the equations
0 (-3,-5), because the point lies between the two axes
(-4,-8), because the point satisfies both equations
(-4, -8), because the point does not lie on any axis

Given:

The system of equations is:

Line A:

Line B:

To find:

The solution of given system of equations.

Solution:

We have,

             ...(i)

          ...(ii)

Equating (i) and (ii), we get

Divide both sides by 2.

Substituting in (i), we get

The solution of system of equations is (-4,-8).

Now verify the solution by substituting in the given equations.

This statement is true.

Similarly,

This statement is also true.

Therefore, (-4,-8) is a solution of the given system of equations, because the point satisfies both equations. Hence, the correct option is C.

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !