Given the matrices A and B shown below, find 1/5A – 6B.
A = [15 –20 0] B = [4 -1 1]

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for

The first one is correct

All you have to do is multiply