Write an equation of the line that passes through the points (-1,8) and (2,-4)

The equation of the line that passes through the points (-1,8) and (2,-4) is:

Step-by-step explanation:

Given the points

As the point-slope form of the line equation is

where m is the slope.

substituting the values m = -4 and the point (-1,8)

Add 8 to both sides

Therefore, the equation of the line that passes through the points (-1,8) and (2,-4) is:

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify