8 7
6
5
NUOMOD
3
2
-8-7-6-5-4-3-2-1
1 2 3 4 5 6 7 8 x
-3
-5
-6
-7
(0, 1)
(7,0)
O (6,8)
(8,2)

If there are four friends then each would get, 1.25 or 1 1/4. so this is how i solved 5 ÷ 4 = 1.25 . hope this ; )

The following relation is not a function

2(10 - 13x) + 9x = -34x + 6020 - 26x + 9x = -34x + distributive property-17x = -34x + subtraction property (subtracted 20 from both sides)17x = addition property (added 34x to both sides)x = 40/ division property (divided both sides by 17)