If 1,600 = n = 4, what is the value of n?
A 40
B 400
C4,000
D40,000

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

36.75 because 21/4 = 5.25 and 36.75/7 = 5.25