You will receive 1050 Mexican pesos
The two bottom functions are increasing.
Increasing means they are going in an upward direction from left to right.
(0.300 kW) * (24 h/day) * (30 day) * ($0.07/kWh) = $15.12
The line rising to the right has equation y = x + 2
and the other one has equation y = -x + 4
the lines are solid so the inequalities will be <= or >=
in both case the shading is below so the sign is <=
also x and Y values are both positive
so the answer is choice C
