Mathematics
10 Online
OpenStudy (anonymous):
Write the equation of the line in slope-intercept form with a slope of 2 and a y-intercept of -3.
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OpenStudy (anonymous):
@Shadowys @ash2326 @Agent_Sniffles hellppp
OpenStudy (anonymous):
@ganeshie8 can you help any one plzz
OpenStudy (anonymous):
@UnkleRhaukus
OpenStudy (unklerhaukus):
slope intercept form of a straight line is \[y=mx+b\]
where \(m\) is the gradient
and \(b\) is the \(y\)-intercept
OpenStudy (unklerhaukus):
\[\color{gray}{\textrm{gradient means slope}}\]
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OpenStudy (anonymous):
but i dont understand how to do the problem
OpenStudy (unklerhaukus):
read the question
OpenStudy (anonymous):
so its 2m - 3 x
OpenStudy (unklerhaukus):
an equation is a mathematical statement with an equals sign
OpenStudy (anonymous):
never mind im lost never mind
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OpenStudy (anonymous):
y=-3+2 correct or not
OpenStudy (unklerhaukus):
you need an \(x\) in the some place
OpenStudy (unklerhaukus):
there*
OpenStudy (anonymous):
yx=-3+2
OpenStudy (unklerhaukus):
the slope intercept form of a straight line is
\[y=mx+b\]
find \(m\) & find \(b\) from the question
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OpenStudy (anonymous):
i dont know what m and be are there are olny 2 number 2 and -.3 so im guessing its one of thoses
OpenStudy (unklerhaukus):
a slope of 2 \(\Longrightarrow\) m=2
a y-intercept of -3. \(\Longrightarrow\) b=-3
OpenStudy (anonymous):
so its y=2x+-3
OpenStudy (anonymous):
correct or not
OpenStudy (anonymous):
r u still there
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OpenStudy (unklerhaukus):
yeah thats rights
OpenStudy (anonymous):
thank you
OpenStudy (unklerhaukus):
you can simplify +- to -
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
3x-2y=6