Which set of ordered pairs is not a function? a. {(1, 7), (2, 7), (3, 7), (4, 7)}
b. {(–2, 1), (0, 4), (2, 9), (4, 16)}
c. {(1, 0), (3, 2), (5, 4), (7, 2)}
d. {(3, 4), (6, 8), (9, 5), (3, 3)}

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

answer: 72: 111

step-by-step explanation:

answer: your answer is c

step-by-step explanation:

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.