What is the area of a rectangle that is 6 meters long and 9 meters wide?
A. 15 m2
B. 30 m2
C. 54 m2
D. 60 m2

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Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4