If y = kx, what is the value of k if y = 20 and x = 0.4?

A)5
B)8
C)9.6
D)50

Simplify the expression 10/11(22z) + (a+5) -1

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 !

Which expression and diagram represent “renee biked four times as far this month as last month”?