Find the Maximum and minimum values of the function for the polygonal convex set determined by the given system of inequalities.
X+y>2
8x-2y<16
4y<6x+8
F(x, y)=4x+7y

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?