(a)
The unknown information is the amount of potting soil Emmanuel bought last week.
(b)
40 lb of potting soil is 4 lb more than 3 times p (the amount of potting soil he bought last week).
The equation:
(c)
The solution to the equation is 12.
(d)
Last week Emmanuel bought 12 lb of potting soil.
Answer:
the answer is in the picture
In average, when x increases by 1, f(x) also increases by the same value of 1 between x=2 and x=6 :)
Answer: 133/6
Step-by-step explanation: