This is in Basic calculus all about Applications of functions. Provide clean and clear handwritten solutions thank you and Godbless.

1. The supply equation for a box of face mask is given by y = =x + 250, where x represents the quantity supplied and y represents the price. a. What is the lowest price at which a box of face mask would be supplied? b. How many boxes would be supplied if the price of the face mask is P500.00 per box? c. Graph the supply function