Bean sprouts grow very quickly. A bean sprout has grown to a height of 5 millimetrs. Tomorrow it will be 14 millimeters tall, the next day it will be 23 millimeters tall, and on the next day it will be 32 millimeters tall.

Question

Part 1) Write a rule to represent the height of the bean sprout as an arithmetic sequence.
(1 point)
Responses

A(n) = 5 + (n - 1) 9
A(n) = 5 + (n - 1) 9
A(n) = 14 + (n - 1)9
A(n) = 14 + (n - 1)9
A(n) = 5 - (n - 1)9
A(n) = 5 - (n - 1)9
A(n) = 9n
A(n) = 9n
A(n) = 9 + (n + 1)5
A(n) = 9 + (n + 1)5

Question 2
Part 2) How tall will the bean sprout be in 12 days? (1 point)
Responses

74 millimeters
74 millimeters
113 millimeters
113 millimeters
108 millimeters
108 millimeters
104 millimeters
104 millimeters
94 millimeters

Answer 1

The correct answers are:

Part 1) A(n) = 5 + (n - 1)9

Part 2) 113 millimeters