Answer: 
<u>Step-by-step explanation:</u>

One year is 12 months and you want to know how much Spot eats in one month. So your going to divide 156 by 12 to get the amount of food eaten in one month.
156/12= 13 pounds
The graph for
f(x) = sin x
is a sinusoidal graph with the origin as the middle point and the value increases up to the maximum point before going down crossing the x-axis and reaching the minimum point before increasing again until it crosses the x-axis. The graph continues as a wave on both sides indefinitely.
f(x) = 3 sin 4x
has an amplitude of 3 or the highest point is 3 and a period of
Period = 2π/4 = π/2
f(x) = 3 sin 4x + 2
the graph is shifted 2 points upward.
Answer:
6 minutes and 29 seconds
Step-by-step explanation:
Subtract 30 from 59 to make it a bit easier, than add that 30 to 1 minute and 30 seconds and you would get 2 minutes exact. Then add the 4 minutes and you get 6. Also remember the extra 29 seconds and add that to the 6, and you get 6 minutes and 29 seconds.