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Mathematics 16 Online
OpenStudy (anonymous):

math problem ..

OpenStudy (anonymous):

OpenStudy (anonymous):

@iGreen

OpenStudy (anonymous):

@BloomLocke367

OpenStudy (bloomlocke367):

okay the slope formula is\[m=\frac{ y_2-y_1}{ x_2-x_1 }\]

OpenStudy (igreen):

Plug them in the slope formula. \(m = \dfrac{y_2-y_1}{x_2-x_1}\) \(m = \dfrac{1-7}{10-1}\) Simplify

OpenStudy (igreen):

Subtract 1 - 7, what do you get?

OpenStudy (bloomlocke367):

\[m=\frac{ 1-7 }{ 10- 1}\] =\[\frac{ -6 }{ 9 }\] when you simplify what do you get?

OpenStudy (anonymous):

is it D ?

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

Simplify it, and find out.

OpenStudy (anonymous):

@BloomLocke367

OpenStudy (bloomlocke367):

yes?..

OpenStudy (igreen):

We have -6/9, divide 3 to both numbers. -6 / 3 = ? 9 / 3 = ?

OpenStudy (anonymous):

- 1/2

OpenStudy (anonymous):

itS A 3 --- 2

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

No..

OpenStudy (igreen):

Can you divide -6 / 3?

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