\START85\ \COMMENT=Program file dated 12/22/98, 16:35 \NAME=LINES \FILE=C:\TI85LINK\PROGRAMS\LINES.85P :ClLCD :Prompt xi,yi,xf,yf :Disp "Distance=" :Disp \sqrt\((xf-xi)\^2\+(yf-yi)\^2\) :Disp "Slope=" :Disp (yf-yi)/(xf-xi):Disp "Midpoint=" :Disp ((xi+xf)/2,(yi+yf)/2) :Stop : : \STOP85\