Which of the following points lie in the solution set to the following system of inequalities?

y

Question

Which of the following points lie in the solution set to the following system of inequalities?

y < -3x + 3
y < x + 2

 (1, -5)

 (1, 5)

 (5, 1)

 (-1, 5)

anonymous · Answer

Put the two equations into the input box and you'll see for yourself which works. http://www.geogebra.org/webstart/geogebra.html

anonymous · Answer

Use elimination to find the intercepts.  

y < -3x + 3 
y < 3(x + 2)

y < -3x + 3 
y < 3x + 6

Does that help?

anonymous · Answer

not really , :/

anonymous · Answer

Have you learned elimination yet?

anonymous · Answer

no

anonymous · Answer

may i just have the answer ?

anonymous · Answer

Well then why don't you just graph it and find the interception?

anonymous · Answer

The link I put above is really easy. Try it and see with coordinates work.