Question 1022843
Fit this to two linear order pair.


(x,y);
(10,11) and (15,8);


Find the equation of the line containing the two points.


{{{y-k=m(x-h)}}} for any point (h,k).
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{{{m=(8-11)/(15-10)}}}
{{{m=-7/5}}}
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Pick either of your two points.
{{{y-11=(-7/5)(x-10)}}} using point-slope equation form.
{{{y=-(7/5)x+14+11}}}
{{{highlight(y=-(7/5)x+25)}}}