Question

How do you find the equation of a line given the point and slope (0, 0) m = 2?

Answer 1

The equation of a straight line is `f(x)=mx+b`

Explanation:

We know from the question is that `m=2`, so we only need to find out the value of `b`. But we know that `f(0)=0` and `f(0)= 2 *0 +b`, so `0=2*0+b`, and then `b=0`. The equation of the line is then `f(x) = 2x`