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3 years ago

5

What’s the slope intercept from of the equation of the line which passes through (3,4) and has a slope 1/3

1 answer:

Snowcat [4.5K]3 years ago

3 0

$\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{4})~\hspace{10em} slope = m\implies \cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-4=\cfrac{1}{3}(x-3) \\\\\\ y-4=\cfrac{1}{3}x-1\implies y=\cfrac{1}{3}x+3$

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