$-2\mathrm{.}13.$ Write the absolute $x$ and $Y$ coordinates of the points shown in Figure $2\mathrm{.}22.$

$2\mathrm{.}14.$ Write the incremental $x$ and $Y$ coordinates of the points in Figure $2\mathrm{.}22.$ Use the following order: origin to PT$1,$ from PT$1$ to PT$2,$ from PT$2$ to PT$3...$ finish with PT$8.$

$2\mathrm{.}15.$ Mark the position of the points as listed in the table in each case. See Figure $2\mathrm{.}23,$

a$.$ Treat the points as absolute $x,Y$ coordinates with each new location taken from $(0,0).$