What is the correlation coefficient for the data in the table?
The table shows the time a patient spends at the
dentist and the amount of the bill.
Bill Amount for Time Spent at the Dentist
Time spent at the
Bill
dentist in hours) amount
1.4
$235
2.7
$867
0.75
$ 156
1.6
$215
-0.93
0 -0.27
0.27
0 0.93

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step-by-step explanatio89

answer: the answer is fre sha voca do

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.