Factor the equation so...
(r^2-pr) and (p^2q-pqr)
Factor out (r^2-pr) = r(r-p)
Factor out (p^2q-pqr) = pq(p-r)
Add a negative to r(r-p) to make it -r(p-r)
(pq-r)(p-r) is the answer... I'm sorry I can't explain things well, but I tried.
Based on the given puzzle above by crafty grandma Edith and was answered by her six-year-old granddaughter, the correct answer would be 3. 9183 is equals to 3. Hope this is also the answer that you are looking for. Have a great day!
slope=0
it's a straight horizontal line when you graph it.
