Question

4 multiple choice 1 point
what does it mean if a system of linear equations has no solution when graphed?
the lines overlap completely.
the lines intersect at the origin.
the lines are parallel and do not intersect.
the lines intersect at more than one point.
5 multiple choice 1 point
what does the intersection point of two lines represent in a system of equations?
the intersection point is where the lines are tangent.
the intersection point is always at (0, 0) .
the intersection point is (x, y) where both equations are satisfied.
the intersection point is where the lines are farthest apart.

Explanation:

For question 4: A system of linear equations has no solution when the lines do not intersect, which occurs if they are parallel.
For question 5: The intersection point of two lines in a system is the coordinate pair that satisfies both equations simultaneously.

Answer:

Question 4: The lines are parallel and do not intersect.
Question 5: The intersection point is $(x, y)$ where both equations are satisfied.