Question

Find the distance from point A (6,-2) to the line y = 4

Answer 1

`\begin{gathered} d=\fracAm+Bn+C{\sqrt[]{A^2+B^2}} \\ A=0 \\ B=1 \\ C=-4 \\ m=6 \\ n=-2 \\ d=\frac{\sqrt[]{0^2+1^2}}=\frac{\sqrt[]{1}}=(|-6|)/(1)=6 \end{gathered}`

answer: distance is 6