Answer:
4 pounds
Step by Step Explaintion
y = -2x + 4
Step-by-step explanation:
The line intercepts at the y axis at 4. And you go to units down then one unit right to get to the next point.
a = 132
b = 132
d = 29
e = 29
f = 151
g = 24
h = 24
¹/10 and ¹/9 are under ¹/8 but I dont know about ³/10
so sample size 9s school population =948