Question

Help please! Medal and Fan for Answer!
Which of the following inequalities is graphed above?
Explain how to get the answer please!
-8x + 3y < 1
-8x + 3y > -1
-8x - 3y < -1
-8x + 3y < -1

Answer 1

pick a point that is the coloured region... so (0,2) and substitute they values x = 0 and y = 2 into each inequality until you get one that is true...

for example using the 1st inequality

-8(0) + 3(2) < 1 is this true of false...

you need to find the true from the list.

hope it helps