If anyone would be able to do this I will marry them and give brainliest

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

What are the excluded values? m+5/mn+3m