Answer : y= 4/3x + 2
4x-3y=21
4x-21=3y
4/3x-7=y
y=4/3x-7
compare with y=mx+c
m=4/3, c= -7
The line is parallel to the line y=4/3x-7
m=m1
m1 = 4/3
since the point (3,6) is on the line.
x1=3 , y1= 6
the equation of the line= y- y1= m (x-x1)
y-6 = 4/3 (x-3)
y-6 = 4/3x - 4
y= 4/3x - 4 + 6
y= 4/3x + 2
