Solve Mathematics question, in photo. Thank you so much for the help so far:)

First picture is the question and second the options.

Solve Mathematics question, in photo. Thank you so much for the help so far:) First picture is the question and second the options. class=
Solve Mathematics question, in photo. Thank you so much for the help so far:) First picture is the question and second the options. class=

Verified Answer :

If there's a graph with two lines, and it asks for a solution, the intersection point is always going to be the solution.
In this case the point is (4,0)