Question 1066856
y=(1/5)x-2
slope of that line is 1/5
Line perpendicular to it has slope which is negative reciprocal, or -5.
point slope formula: y-y1=m x(x-x1), where m is slope and (x1,y1) the point
y-(-1)=-5(x-3)
y+1=-5x+15
y=-5x+14
{{{graph(300,300,-10,10,-10,10,(x/5)-2,-5x+14)}}}