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write an equation of the line containing the given point and parallel to give line express in y=mx+b (5,9), x+7y=9
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parallel means same slope.
meme, wanna try?
lols , idk i might get it wrong bcos i suck at these type of questions
should i?
fine saifoo u do it
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c'mon u do it.
y2-y1=m(x2-x1)
y-9=7(x-5) y=7x-35+9
y=7x-26
or write it as 7x-y=26
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slope isn't 7 hahd, it's -1/7
oops
see thats why i told saifoo to do it, im extremly sleepy
Alternative route: Any equation parallel to x+7y=9 is of the form x+7y=C x+7y=C 5+7(9)=C 5+63=C 68=C C=68 So the parallel equation is x+7y=68
now solve for y to get \[\large y = -\frac{1}{7}x+\frac{68}{7}\]
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