Aurora is planning to participate in an event at her school's field day that requires her to complete tasks at various stations in the fastest time possible. To prepare for the event, she is practicing and keeping track of her time to complete each station. The x-coordinate is the station number, and the y-coordinate is the time in minutes since the start of the race that she completed the task.

(1, 3), (2, 6), (3, 12), (4, 24)

Part A: Is this data modeling an arithmetic sequence or a geometric sequence? Explain your answer. (2 points)

Part B: Use a recursive formula to determine the time she will complete station 5. Show your work. (4 points)

Part C: Use an explicit formula to find the time she will complete the 9th station. Show your work. (4 points)

A. It is a geometric sequence, because the sequence is made up of numbers that are multiplied. 

B. 32, because you multiply by 2 and 16x2=32

C.1024, because once you multiply the number before by 2 you get 1024. Which before is 512x2=1024

TRUST ME MY MOM HELPED AND SHE IS A MATH GENIUS!!

Step-by-step explanation:

There is the answer on the top me :)

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons