Use the graph to fill in the blanks.

(3 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
A. The constant of proportionality is ___

B. Write an equation that represents this graph. ___

C. This is a proportional relationship because the y-intercept is ___

A. The constant of proportionality is 5.

B. Write an equation that represents this graph. y = 5x

C. This is a proportional relationship because the y-intercept is 0.