Find the mean absolute deviation for the set {-32,9,11,12} A)0

B)8

C)16

D)32

Pl help

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.