When graphing the inequality y > 2x - 3, why is the point (2,1) not a good choice for a test point?

It’s about Graphing Linear Inequalities in Two Variables

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank