Question

the equation of a line having slope - a / b and passing through ( a, b) is​

Answer 1

1. the general equation is, y-y1= m(x-x1)
2. where, y1 and x1 are the coordinates and m is the slope.
3. hence, the equation becomes;
4. y-a = a/b(x-b)
5. you can even solve further by multiplying the whole equation by 'b' to find the individual values of x and y.