Which of the following is true? A
The tenth term of the sequence 4, 7, 10, 13, ... is 30.
ов.
ſ 11, if n = 1
an = 11 + 6n and an =
lan-1 +6n, if n > 1
both define the same sequence.
O C
The sum of the first 12 terms of
arithmetic series with a = -5 and a 12 =
is 39
2
OD
229 (3i – 15) = 450

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?