Which relationships have the same constant of proportionality between yyy and xxx as the following graph?Choose 2 answers:Choose 2 answers:(Choice A)A6y=2x6y=2x6, y, equals, 2, x(Choice B)By=\dfrac{1}{3}xy=31xy, equals, start fraction, 1, divided by, 3, end fraction, x(Choice C)C(Choice D)Dxxxyyy333999666181818999272727(C hoice E)Exxxyyy55515151577721212111111133 3333Stuck?Review related articles/videos or use a hint. Report a problem4 o

c

step-by-step explanation:

because of the levels

linear

step-by-step explanation:

step-by-step explanation:

part a. the differences are decreasing, so we know the sequence is not arithmetic. the ratios are constant (=3/4), so we know the sequence is geometric.

part b. from part a, we know the common ratio is 3/4, so each term is 3/4 of the one before. the initial term is the number of gallons at h=1.

g[h] = (3/4)·g[h-1]

g[1] = 384 . . . . initial value required for a recursive definition

part c. the general formula for a geometric sequence is

a[n] = a[1]·r^(n-1)

we have a[1] = 384, r = 3/4, and the term number given by h. the formula that follows is

g[h] = 384·(3/4)^(h-1)

part d. filling in the value and doing the arithmetic, we have

g[12] = 384·(3/4)^11 ≈ 384·0.042235136 ≈ 16.2183 . . gallons

part e. each gallon is 4 quarts, so

16.2183 gal × 4 qt/gal = 64.8732 qt