Question

Mari starts off with $1 in her piggy bank. Each week, Mari's dad adds $3 to Mari's

piggy bank. Write an explicit equation, a(n), for this sequence that represents how
much money Mari has each week.

Answer 1

1+(3x7) she has 22 dollars

Explanation:

Answer 2

y=3x+1

Explanation:

x is the weeks and y is the final product