Question 1104850
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<pre>
Slope, {{{(3-1)/(-1-(-3))}}} = {{{2/2}}} = 1.


y = 1*x + b

Substitute coordinates of the point (-1,3):

3 = (-1) + b

b = 4


{{{highlight(y=x+4)}}}.
</pre>

The solution and the answer by @josgarithmetic is &nbsp;&nbsp;<U>W R O N G</U>.