At the beginning of the year, Isabel had $120 in the bank. Each week, she deposits another $20. Is her account balance proportional to the number of weeks deposit?

Question

asked Apr 11, 2020 132k views

1 Answer

Andrej Lucansky · Answer 1 · 2020-04-18T01:59:16+0000

Answer:

no

Explanation:

When the relation includes a point (0, c) for c ≠ 0, it is NOT a proportional relation. Here the relation includes the point (0, 120).

The balance is not proportional to the number of weeks.