The mean weight of the packages joan shipped was 2.5 pounds. joan mailed four packages and three of them had
weights of 1.8, 3.2, and 2.7 pounds.
what did the other package weigh?
2.3 2.8
3.3

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

What the heck i didn’t know