12) Stacy has 3 collector's cards. She receives 2 more cards each week that she volunteers at the
student center. Let x = the number of weeks. Let y = the number of collector's cards. Which
equation represents the amount of cards Stacy has?
A)
B)
y = 3x
y = 2x + 3
C)
D)
y = 3x + 2
y ="/2+2

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?