Two vertices of a right triangle have coordinates (9,1) and (6,-1) select each ordered pair that could be the coordinates of the third vertex.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6