Answer:
(c) x = (y -2)/4
Step-by-step explanation:
The given relationship between x and y can be solved for x.
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There are 2 more cupcakes (y) than 4 times the number of donuts (x):
y = 2 +4x
y -2 = 4x . . . . . subtract 2
x = (y -2)/4 . . . . divide by the coefficient of x . . . . matches 3rd choice
Answer- 78
$506,000
The sequence above is a geometric sequence
For an nth in a geometric sequence
where n is the number of terms
a is the first term
r is the common ratio
From the question
a = 45
r = 15 / 45
The explicit formula for the sequence is
U(n) = 45(1/3)^n-1
Hope this helps you
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