RegineTiger190
RegineTiger190
02-09-2015
Mathematics
contestada
graph the linear equation x-y=4
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Аноним
Аноним
02-09-2015
It's a linear equation so it's going to produce a line.
x-y=4
This means that:
y=x-4
---------
When x=0, y=-4.
When y=0, x=4.
---------
Draw a line that goes through the points (0, -4) and (4, 0).
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Аноним
Аноним
02-09-2015
Ok, I would bend over backwards! :)
x−y=4
Add -x to both sides.
x−y+−x=4+−x
−y=−x+4
Divide both sides by -1.
−y/−1 = −x+4/−1
y=x−4
Graphing shown below.
Answer Link
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