Mathematics
safty3
2015-11-01 03:31:09
What is the slope of a line that passes through the following points (-3,8) and (2,1)
ANSWERS
Dancemonkey123
2015-11-01 09:02:43

[latex]f egin{array}{lllll} &x_1&y_1&x_2&y_2\ % (a,b) &({{ -3}}quad ,&{{ 8}})quad % (c,d) &({{ 2}}quad ,&{{ 1}}) end{array} \\\ % slope = m slope = {{ m}}= cfrac{rise}{run} implies cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}implies cfrac{1-8}{2-(-3)}implies cfrac{1-8}{2+3}implies cfrac{-7}{5}[/latex]

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