A window extends from $(x_{\text{w}\text{m}\text{i}\text{n}},y_{\text{w}\text{m}\text{i}\text{n}})=(-5,10)$ to $(x_{\text{w}\text{m}\text{a}\text{x}},y_{\text{w}\text{m}\text{a}\text{x}})=(15,50).$ It is displayed on a $2-$D viewport of size width$=40$ and height $=100$ pixels. Calculate the coordinates of point $P=(10,20)$ on the viewport.

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