8th grade physics question?

[Anonymous]

i have to define these phrases by TOMORROW and i need help. thank you so much to people who help me. i know basically what each means and whoever answers them all by 7:30 PM 3/4/08 will receive 10 pts in full. OK here are the terms and please define them.

negative position
negative velocity
negative acceleration
constant speed (position graph)
constant speed (velocity graph)
constant speed (acceleration graph)
displacement
distance
average velocity
instantaneous velocity
positive position
positive velocity
positive acceleration
slope equation
rise before run
number magnitude
displacement equation
changing directions

by the way, this is not HW it's a study guide and i'm studying with my friends tomorrow. thank you so much.
NOT HOMEWORK. i repeat. NOT HOMEWORK. and i tried google-ing. nothing came up.
we don't have text books either. that would of been the first thing i would do.
one more thing. this is new. we just started learning this. this is for a study guide. i need to know the correct terms so i can become educated on them. I have this class first period so I don't have great memory or concentration.