Find the supply equation for these boots if the quantity

Question

Question: SUPPLY: WOMEN'S BOOTS The rate of change of the unit price p (in dollars) of Apex women's boots is given by

p'(x) = 240/(5 - x)²

Where x is the number of pairs in units of a hundred that the supplier will make available in the market daily when the unit price is $p/pair. Find the supply equation for these boots if the quantity the supplier is willing to make available is 200 pairs daily (x = 2) when the unit price is $50/pair.