a) 0,0; 1,1; and 2,2
step-by-step explanation:
these have the exact same coordinates, thus they are the correct function.
too many. (jk)
31 v bucks
since you bought 25 on friday and 6 on tuesday, you can just add them up.
25+6=31
check your work.
31-6=25
i hope this !
-yand3r3