Let x= Number of week.
y= balance amount in account
Given : Samantha currently has $1500 in the bank and is spending $35 per week.
Rate of spending = $35 per week
Spending in x weeks = $35x
As per the given statement , the required equation will be :-
Balance Amount = Current amount - Rate of spending x Number of week
For y= 915, we have
Subtract 915 from both sides and 35x to both the sides , we get
Hence, it will take 17 weeks until her account is worthy only $915.
It will take samantha to have the account in $915 16,71 weeks
the total amount of samantha is 1500 and she spends 35 each week (X).
x represents the number of weeks
We would have to equal the equation to 915
1500 - 35x = 915 Now solve for x
-35x = -585
x = 16.71 It'll take about 17 weeks to be left with $915.
o= 4(i) +3
o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..