div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=pgbsc-equations-are-8x-a-iy-66-0-and-40x-a-18y-214-find-a-averagehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: PGBSCnTPaperVIIdec2007 · equations are 8x — Iy + 66 = 0 and 40x — 18y = 214 Find a Average values of x and y b Correlation coefficient between two variables c Standard loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220421035e80118b225c0b1120656666html5thumbnails1jpg width=140 height=200 divp p p p p p p pdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=pgbsc-equations-are-8x-a-iy-66-0-and-40x-a-18y-214-find-a-averagehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: PGBSCnTPaperVIIdec2007 · equations are 8x — Iy + 66 = 0 and 40x — 18y = 214 Find a Average values of x and y b Correlation coefficient between two variables c Standard loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220421035e80118b225c0b1120656666html5thumbnails2jpg width=140 height=200 divp pdiv