16 would be the range. The lowest value is 5, and the highest value is 21. You just subtract those two which gives you 16! (:
Answer:
x=3
Step-by-step explanation:
Because the line lies on x =3
Step-by-step explanation:
x=c-y. / x=py/q
y=c-x. / y=xq/p
Sandra did not get enough points.
They needed 15, but got 22 and a -8 as well.
So 22-8 = 14
14<15