Question

Write the equation of the line that passes through (1, 3) and has a slope of 2 in point-slope form

Answer 1

as point slope form:_
Y=mx+c or y-y1=m(x-x1)
you are given slope m=2 , x1=1 and y1=3
then
y-3=2(x-1)
2x-2=y-3
2x-y+3-2=0
2x-y+1=0
that is the required equetion ...