Question

Graph the solution set of the system of Inequalities:

Answer 1

http://www.regentsprep.org/regents/math/algebra/ae85/grineqa.htm

Answer 2

Isolate y on the left for each of those inequalities.
I will do the first one.
x + 3y >= 3
subtract x from both sides
3y >= -x + 3
divide both sides by 3
y >= -1/3x + 1

You just plot the straight line y = -1/3x + 1
since y >= -1/3x + 1, the region of interest to us will lie above that line including the points on the line because of the = sign.

Do the same with the other inequality.

The region shared by both the inequalities will be the solution.

Answer 3

y=4x-8
i got the rest, thanx!

Answer 4

y >= 4x - 8 is the inequality. But when plotting you will use y = 4x - 8 to draw the straight line.