Question 684463
First, find slope
{{{(20-24)/(13-22) = -4/-9 = 2/3}}}
...
Use the slope and one point in point-slope formula
y-y1=m(x-x1)
y - 20 = {{{2/3}}}(x-13)
y - 20 = {{{(2/3)x - (2/3)(13)}}}
y = {{{(2/3)x - 26/3 + 20}}}
y = {{{(2/3)x - 26/3 + 20(3/3)}}}
y = {{{(2/3)x - 26/3 + 60/3}}}

{{{highlight_green(y =(2/3)x - 34/3)}}}

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