Choose the point which is a solution to the system of inequalities: y <= –2x + 3 y < x – 4
first off, can you graph these lines?
No, I don't know how to do anything with these kind of equations.):
could you graph y=x-4 ?
yes i can graph that. But i don't know how to work the less than or greater than equatioins. /:
|dw:1324685834100:dw|
ok, I will teach you if you have the patience... first forget about the inequality part and just draw the lines of y = –2x + 3 and y = x – 4 here's a coordinate grid:|dw:1324685953898:dw|try to draw the lines and mark the intercepts...
GT has drawn for us the essential shape of y=x-4
The shaded region below that line is then y < x-4 because in that entire region, y is always less than x-4. |dw:1324685928304:dw|
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