Question

Find the equation of a straight line which is parallel to the line 3x-7y+k =12 and passing through the point (6,4)

Answer 1

here (x,y)=(6,4)

c1-c2/√aa+√bb

3(6)-7(4)+k=12

18-21+k=12

-3+k=12

k=12+3

k=15