A50-kilogram person burns 8.1 kilocalories per minute jumping rope. a typical fast-food burger contains 550 kilocalories. which of the following could be used to determine how long a person weighing 50 kgs would have to jump rope in order to burn the kilocalories consumed in a fast-food burger?

, 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

answer: what is the question you're trying to ask?

step-by-step explanation: