Usually represented by the letter r, this gives the linearity of the relationship between two variables, often in a scatterplot. The value of r ranges from -1 to 1, with -1 meaning perfect linearity and negative slope, 1 meaning perfect linearity and positive slope, and 0 meaning no linearity. It is called the coefficient.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

139 divided by a number

step-by-step explanation: