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OpenStudy (anonymous):
graph the equation by plotting 3 points -3y=5x - 7
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OpenStudy (saifoo.khan):
y = -5/3x + 7
OpenStudy (anonymous):
u r wrong saifoo -3 will divide 7 also to give 7/3
OpenStudy (anonymous):
-3y = 5x -7 3y = -5x +7 -5x + 7 y = --------- 3
OpenStudy (anonymous):
put x = -1, we get 5 + 7 y = ------- = 12/3 = 4 3 so first point is (-1,4)
OpenStudy (anonymous):
okhay im confused
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OpenStudy (anonymous):
why confused ???
OpenStudy (saifoo.khan):
Oh yeah, my bad. :/
OpenStudy (anonymous):
put x = 2, we get -10 + 7 y = --------- = -3/3 = -1 3 so second point is (2,-1)
OpenStudy (anonymous):
because saifoo idk
OpenStudy (saifoo.khan):
harkiat is correct.
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OpenStudy (anonymous):
put x = 5, we get -25 + 7 y = --------- = -18/3 = -6 3 so third point is (5,-6)
OpenStudy (anonymous):
okhay thanks you'll get a medal anyway
OpenStudy (saifoo.khan):
:/
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