luisbustillohtx luisbustillohtx
  • 01-11-2017
  • Mathematics
contestada

Find the slope of the line that passes through (8, 10) and (1, 1). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

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jdoe0001 jdoe0001
  • 01-11-2017
[tex]\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) &({{ 8}}\quad ,&{{ 10}})\quad % (c,d) &({{ 1}}\quad ,&{{ 1}}) \end{array} \\\\\\ % slope = m slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{1-10}{1-8}\implies \cfrac{-9}{-7}\implies \cfrac{9}{7}[/tex]
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