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Mathematics 7 Online
OpenStudy (theoneandonly):

I will medal and fan!

OpenStudy (liziekay):

what's the question?

OpenStudy (theoneandonly):

http://prntscr.com/c9hzmb

OpenStudy (liziekay):

do you know what the y-intercept is?

OpenStudy (theoneandonly):

yes i do

OpenStudy (liziekay):

what is it?

OpenStudy (theoneandonly):

Its a equation of any straight line.

OpenStudy (liziekay):

no, the y-intercept is when x is 0. the y-value

OpenStudy (liziekay):

do you know y=mx+b

OpenStudy (theoneandonly):

Nope...

OpenStudy (liziekay):

b is the y-intercept, the y-intercept here is -9

OpenStudy (theoneandonly):

oh ok

OpenStudy (liziekay):

so which equation has b as -9?

OpenStudy (theoneandonly):

I'm stuck, sorry i'm not good at math...

OpenStudy (liziekay):

it's the second one. it has -9 as b

OpenStudy (theoneandonly):

omg....i'm so stupid...sorry i'm not good at math can you please check this question...and thanks btw http://prntscr.com/c9i4a0

OpenStudy (theoneandonly):

I think its D or C

OpenStudy (liziekay):

It's d since the y-intercept is (0,4)

OpenStudy (theoneandonly):

Thank you!

OpenStudy (liziekay):

no problemo :)

OpenStudy (theoneandonly):

:)

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