Answer:
33
Step-by-step explanation:
It's decreasing by 7
Since x and y are directly related, the equation for their comparison will look like
kx = y
where k is your constant. They give you an instance in the problem where x = 27 and y = 81. Plug this into the above equation and solve for k.
kx = y
k (27) = 81
k = 3
Thus, the constant of variation is 3.
Answer:
3/4
Step-by-step explanation:
<span>The island that has the population density ranging from less than to up to two hundred fifty people per square mile is Vancouver Island. The island is roughly 12,079 square miles with a total population of 748,937 according to the 2009 census bureau.</span>
Answer:
-42
Step-by-step explanation:
Following Order of Operations, we have to multiply before subtracting, so
Using order of operations, we get -42.