Kameh owns a bakery. The table below shows his recorded Income and expenses for the bakery. Month
Income (5) Expenses (S)
January
1,634
1,650.60
February
1,657
1,799.27
March
1,523
1,523.00
June
2,439
2,114.60
July
2,153
1,840.69
August
2,301
1,907.15
Part 1 out of 2
Drag and drop the names of the months in which the income was greater than the expenses into the box.
February
July
January
August
June
March

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for