So the image below shows what quadrants are. From the top-right square, the order of quadrants goes from 1-4 in a counter-clockwise matter.
Quadrant I: Top-right square
Quadrant II: Top-left square
Quadrant III: Bottom-left square
Quadrant IV: Bottom-right square.
Any points that are on the bolded vertical line are on the y-axis, and any points on the bolded horizontal line is on the x-axis.
If you apply a linear transformation

to a random variable X, the mean and standard deviations change as follows:


So, the new mean is

and the new standard deviation is

Answer:
8
Step-by-step explanation:
Substitute x = 1 and y = 3 into the expression
(y - x)³
= (3 - 1)³
= 2³
= 8
1/12 miles/ 4 parts= 1/48 miles/part.
Each part of his journey will be 1/48 miles~