we can see that the graphs shows two lines that are exactly one on top of the other. This means that every point on either line will also coincide with a point on the other line.
Because of this, every point on one line is also a solution on the other line, thus there are infinitely many solutions.
Increase it by 1.2% so 12,000 is the normal amount find out how 1.2% will affect 12,000 not alot right? so im assuming it would increase about 50 or less