Answer:


The equations have the same slope but different y-intercepts. This means the lines are parallel and there is no solution (since they do not intersect).
0.8-0.45=0.35
The bottle of nail polish can hold 0.35 more ounces
This might help it has tons of different problems for your subject.
https://www.wyzant.com/resources/lessons/math/algebra/calculators/proportion
you would do PEMDAS
you do -3 times 4. then you do that and devide by -3.