Which equation does the graph below represent? (5 points)

a coordinate grid is shown. the x axis values are from negative 5 to positive 5 in increments of 1 for each grid line, and the y axis values are from negative 20 to positive 20 in increments of 4 for each grid line. a line is shown passing through the ordered pairs negative 4, negative 16 and 0, 0 and 4, 16.

a: y = 4x

b: y = fraction 1 over 4 + x

c: y = 4 + x

d: y = fraction 1 over 4 x