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:
37/8 <u> </u><u> </u><u> </u><u><</u><u> </u><u> </u><u> </u> 35/6
Step-by-step explanation:
This is because 37/8 - 35/6 is equal to -1/5/24
Yes it is and if its wrong im sry just wrote that bc i wanted to but it is a function
Answer:
Step-by-step explanation:
We calculate the initial area before the dimension modifications.
-The surface area(given the slant height) is calculated as:
-If the slant height is tripled, the new height will be 3*8=24, and the base lengths remain unchanged:
-The change in area is calculated as (1 sq cm=0.155 sq in):
You need to specify what it was lowered too and what form of number do you want. Decimal? Percentage? Fraction?