Plot each pair of points and compute the distance between them:

$$

\begin{array}{ll}{\text { (a) }(1,4) \text { and }(3,2)} & {\text { (b) }(2,1) \text { and }(2,4)} \\ {\text { (c) }(0,0) \text { and }(-2,3)} & {\text { (d) }(-3,-3) \text { and }(-2,3)}\end{array}

$$