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Mathematics 13 Online
OpenStudy (anonymous):

Solve the equation for y. 4x – 5y = 9

OpenStudy (anonymous):

OpenStudy (anonymous):

@Catlover5925

OpenStudy (emmamink):

try to write everything in the standard form, which is y=mx+b.

OpenStudy (emmatassone):

Y= -9/5+ (4/5)x

OpenStudy (emmamink):

add 4x to each side, 5y=4x+9

OpenStudy (emmamink):

Divide everything by 5.

OpenStudy (emmamink):

and we get y = (4/5)x + 9/5

OpenStudy (emmamink):

Medal if appreciated! If not, leave me feedback.

OpenStudy (gibbs):

c is right

OpenStudy (anonymous):

4x - 5y = 9 4x - 9 = 5y (4x-9)/5 = y y = 4/5x - 9/5

OpenStudy (emmatassone):

its -9/5

OpenStudy (emmatassone):

check your calculation

OpenStudy (anonymous):

So answer is c??

OpenStudy (anonymous):

yea i think c too

OpenStudy (anonymous):

Thanks !

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