Question

Find the equation of the line which passes through (0, 7) at a gradient of 3.

Answer 1

Answer:

We know that equation of line passing through point (xo,yo), whose slope is m, is

(y−yo)=m(x−xo)

Thus, the equation of the line passing through point (0,0), whose slope is m is,

(y−0)=m(x−0)

y=mx