Answer:
90 grams
Step-by-step explanation
Full = 120
half filled + empty = 150
half of 120 = 60
Therefore, a jar weighs 150 - 60
= 90 grams
Step-by-step explanation:
45
a to b: 8
b to c: -4
c to d: -27.59
Average rate of change just means slope!
I used y2-y1/x2-x1
Me
Because I am lonely