Which equation models the data given on the graph?

Responses
A y = 0.30xy = 0.30x
B y = 0.70xy = 0.70x
C y = 0.30x + 200y = 0.30x + 200
D y = 0.70x + 200

The graph is not provided, so it is not possible to determine which equation models the data given on the graph.