## Algebra 1

$(0,5)$ and $(-3,-1)$ $m=(5--1)/(0--3)$ $m=6/3 =2$ $y=mx+b$ $5=2*0+b$ $5=0+b$ $5=b$ $y=2x+5$ parallel to this line is $m=2$, goes through (1,3) $y=2x+b$ $3=2*1+b$ $3=2+b$ $3-2=2+b-2$ $1=b$ $y=2x+1$