Answer:
69 times
Step-by-step explanation:
$225 - $221.75 = $3.25
$221.75 - $218.50 = $3.25
... etc
Therefore pattern is 3.25
Need to find how many times $3.25 can be taken from $225
So
$225/$3.25 = 69.2 times
69 times (whole number)
The answer you are looking for is C
Answer:
Step-by-step explanation:
To solve this question, you need to know the rate in which the money is being spent. First, you know the y-intercept, which is 4000, or the money she owned before spending it. Next, you know, how much she had spent in the duration of 3 months. So, if you substitute those numbers into y=ax+b, it would be 2800=-3a+4000 (or 2800=4000-3a either way it is equivalent) If you solve this, you know that the college freshman is spending her money at a rate of $400 per month. Hope this helps :)