Question

A line has a slope of 2 and contains the points (1, 3) and (2, y). The value of y is
-1
1
5

Answer 1

do you know the formula for finding the slope??

Answer 2

no lol

Answer 3

its \[m=\frac{ y _{2}-x _{2} }{ y _{1}-x _{1} }\] so all you do is substitute the value of \[(x _{1},y _{1}),(x _{2},y _{2})\] with the point it gives you