Answer:
Account balance is not proportional to the number of weeks.
Step-by-step explanation:
Initially Adrian's saving account balance was = $28
He deposits $15 in his account each week.
If we denote week with a variable 'x' then after 'x' weeks total amount in is account = $15x
So, total amount in his account after 'x' week will be;
y = 15x + 28
It's a linear equation representing total amount after 'x' weeks with a constant growth rate of 15 and initial amount 28.
In other words equation is in the form of y = mx +b.
This equation doesn't show the proportional relation because equation in the form of y = kx represents the relation of proportionality only.
Answer:
1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700,
Step-by-step explanation:
Answer:
225 minutes
Step-by-step explanation:
Week one and two
4 x 25 x 2
100 x 2
= 200
Week three
5 x 25 = 125
125+100
=225
Answer:
5%equals 5 divided by 100 equals 600
There will be 6 pieces. But one will be smaller then 1/3 of a foot.