The equation y=6x+6 describes the relationship between quantities x and y. Are the quantities in a proportional relationship?(1 point)

Responses
A Yes, because the graph of the equation is a straight line.
B Yes, because the graph of the equation passes through the origin.
C No, because the graph of the equation is not a straight line.
D No, because the graph of the equation does not pass through the origin.

A Yes, because the graph of the equation is a straight line.