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Fod the slope of the line that passes through (-7,7) and (6,7)

User Sumnulu
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\bf \begin{array}{ccccccccc} &&x_1&&y_1&&x_2&&y_2\\ % (a,b) &&(~{{ -7}} &,&{{ 7}}~) % (c,d) &&(~{{ 6}} &,&{{ 7}}~) \end{array} \\\\\\ % slope = m slope = {{ m}}\implies \cfrac{\stackrel{rise}{{{ y_2}}-{{ y_1}}}}{\stackrel{run}{{{ x_2}}-{{ x_1}}}}\implies \cfrac{7-7}{6-(-7)}\implies \cfrac{7-7}{6+7}\implies \cfrac{0}{13}\implies 0
User Yuf
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