Find the mean absolute deviation (MAD) of the data in the bar chart below. albums
Albums released by each artist
10
9
8
7.
6
Number of albums
5
4
Fra
Pro
3 of 4
Teachers

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

-81 -56 -27 0 81

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)