The following data pairs represent the average temperature x (in degrees Fahrenheit) and electricity costs y (in dollars) for different homes: (65, 147), (59, 141), (71, 176), (78, 189), (82, 183), (85, 211),
(88, 231), (91, 227), (84, 198), (79, 188), (63, 152), (59, 126)
Which of the following values is most likely the closest to the correlation coefficient of the data?

r = –1

r = –0.5

r = 0

r = 0.5

r = 1

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

4+4+2x

or

2x+8

step-by-step explanation: