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Mathematics 8 Online
OpenStudy (anonymous):

what is the y-intercept of 2x-3y=-21? @Hero

OpenStudy (asnaseer):

y-intercept is when x=0, so you get:\[-3y=-21\]\[y=7\]

OpenStudy (anonymous):

oh thank u!

hero (hero):

Easy :D

OpenStudy (anonymous):

@hero, help me solve the other one please D':

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