Malik recorded the number of birds he saw on his daily walk. Find the Mean Absolute Deviation (MAD) to the nearest tenth.
16
13
6
19
5
11

answer: 12

Step-by-step explanation:

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.