2007-10-08 10:08:32 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
2x-y=4 rewritten in standard way is y = 2x - 4
x = 0 y = -4 and if x = 2 y = 0
2x-y=6 rewritten in standard way is y = 2x - 6
x = 0 y = (-6) x = 3 y = 0
2007-10-08 10:21:48 · answer #1 · answered by Will 4 · 0⤊ 0⤋
4x -2y = 10
4x = 10 + 2y
2x = 5 + y
The equation will solve for these values for x (horizontal) and y (vertical): (5, 5), (10, 15). Mark these two points on your graph and draw a straight line through them -- be sure the line doesn't stop but continues past those points, to the limit of your graph.
If you don't understand this stuff, get help from a classmate or the teacher. Innumeracy is almost as bad as illiteracy, but it's a lot easier to skate on numbers. But if you do, you'll end up losing money and being a dope, besides learning how to get away with intellectual laziness rather than work to learn something.
2007-10-08 17:22:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋
And how do you expect me to post a graph here? Write it out by hand, scan it, upload it, and give you the link? I don't think so.
Rewrite the two lines in y=mx+b format, graph them, and find their point of intersection.
2007-10-08 17:11:31 · answer #3 · answered by Anonymous · 1⤊ 0⤋