ASTRO GIRL PART 1
Visit the planets; be sure to carefully input the co-ordinates using the (x,y) form. Also be sure to click on Commander 9 for assistance. Remember to record your findings on a piece of paper for future reference.
ASTRO GIRL PART 2
Click on the targets to find the co-ordinates, then use these to find the slope of the line. Enter all three slopes at one time and hit enter. Refer back to the concepts if you need further help.
HERMIT
y-intercept: Remember the slope intercept equation, y=mx+b, where b = y-intercept.
Pork'n'Puke Diner, Rodney, Cops: Substitute the values given to the slope intercept equation. See the concepts section for more assistance.

BARNSTORMIN' BERNIE
CABLE LENGTH: Remember to substitute the values given and use the Pythagorean Theorem
The Pole: use the Pythagorean Theorem
Plane off the ground: Use the Pythagorean Theorem. Don't forget to add the 4 feet!
MRS. MOO & PROF. PLUM: Use the formula for the slope of a line. Refer back to the concepts section.