The constraints of a problem are listed below. what are the vertices of the feasible region?

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Find the distance between (0,5) & (-4,2)