A grass seed has grown to a 12 millimeter tall blade of grass. Tomorrow it will be 23 millimeters tall, the next day 34 millimeters tall, and on the next day 45 millimeters tall. Write a rule to represent the height of the blade of grass as an arithmetic sequence
The rule to represent the height of the blade of grass as an arithmetic sequence is given by:
\[a_n = 12 + (n-1)(11)\]
where $a_n$ represents the height of the blade of grass on the $n$th day.
To represent the height of the grass blade as an arithmetic sequence, we can use the following rule:
Height (mm) = 12 + (n - 1) * 11
Where n represents the number of days elapsed. This equation takes into account that the sequence increases by 11 millimeters each day, starting from an initial height of 12 millimeters.