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Mathematics 15 Online
OpenStudy (anonymous):

How would I solve this: "Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1)" A. y = -4x + 1 B. y = -1/2 x + 9 C. y = 4x + 1 D. y = -2x + 9

OpenStudy (magbak):

It is D

OpenStudy (anonymous):

I still don't understand how you got D as the answer. could you please explain?

OpenStudy (magbak):

\[-1-1\div5-4 = -2/1\]

OpenStudy (anonymous):

thanks very much. now I can try and finish the rest of this exam

OpenStudy (magbak):

Thank you.

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