Answer:
x=2
Step-by-step explanation:
The answer to your Q the better one it is the 4- pound bag because it coast less money
Answer:
-6
Step-by-step explanation:
Average rate of change =
=
= -6
A₁ = 3
a₂ = 4.2
d = a₂ - a₁
= 4.2 - 3
= 1.2
a₉₈ = a₁ + d(n-1)
= 3 + 1.2(98-1)
= 3 + 1.2×97
= 3 + 116.4
= 119.4