In November, the price of a cell phone was double the price in March. In December, the price was $53, which was $23 less than the price in November.
What was the price of the cell phone in March?
The price of the cell phone in March was ?

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