Which of the valué is the beat estimate of the correlation coefficient for the line of best fit shown in the scatter plot? A. 0.4

B. 0.9

C. -0.9

D. -0.4

Which is the Answer?

please help :(

step-by-step explan mxfcg'k; uafwgzfgjhklhgation:

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.