Question

SHORT ANSWER

Answer 1

Gradient of the line formed;
m=$\frac{change in y}{change in x}$
m=$\frac{-2-1}{6--5}$
m=$\frac{-3}{11}$
y=mx+c
y=$\frac{-3}{11} x+c$
Replacing for x and y;
1=-3/11*(-5)+c
1=15/11+c
c=1-15/11
c=-4/11
y=$\frac{-3}{11} x- \frac{4}{11}$