Question

HELP!!!!! please show work

Answer 1

Option A is correct.

Okay, let's look at the answers after reviewing the table to see which ones we can eliminate. Right off the bat I see we can eliminate answer B because during week 2 Tori does NOT have exactly $15 more in savings.

Option C is also untrue because in week 1 5 * 15 is NOT 20.

Option D is incorrect because Martin's savings go up by 5 per week, and Tori's go up by 20 per week, so in Week 5 they would have $100 and $30.

Option A is correct because if you multiply Martin's savings each week by 4, they always equal Tori's corresponding savings.

$5 * 4 = $20

$10 * 4 = $40

and so on.
Hope this helped.

Answer 2

The answer is A because
$20 = 4 \times 5 \\ 40 = 4 \times 10 \\ 60 = 4 \times 15 \\ etc$