Standard: M.09F 1. Sarah purchased her first car and her goal is to pay it off as soon as possible. Some months she pays
more than the minimum payment due. The table below shows the year and her account balance at the start of
each year.
Years
0
1
2
3
4
5
Account Balance
$25000 $21200 $16200 $11050 $7355 $4375
a. Use your calculator to find the linear regression equation and the correlation coefficient.
Equation (LinReg)
Correlation coefficient
b. Use your calculator to find the exponential regression equation and the correlation coefficient.
Equation (ExpReg)
Correlation Coefficient (1)
Which model do you think is more accurate? Explain.

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step-by-step explanation:

here is the

mark brainliest pl

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

50- 250 is correct i did that one too

step-by-step explanation: