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Mathematics 14 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

You can test it out for yourself: if the line includes the point (5, 5) then the equation should make sense when you put x=5 and y=5 in.

OpenStudy (anonymous):

y= mx + c, since the m(gradient) part is obvious enough, now you need to check on the C(y-intercept) . insert the points (5,5) into x and y in the equation. Do you get C=20? YES!

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