Linear Relationships LC)

Which linear graph represents a proportional relationship?

A graph of a straight line that passes through the points negative 1 comma 3 and 0 comma 0.
A graph of a straight line that passes through the points negative 4 comma negative 3 and 0 comma negative 2.
A graph of a straight line that passes through the points negative 1 comma 3 and 0 comma 3.
A graph of a straight line that passes through the points negative 2 comma negative 1 and negative 2 comma 0.

A graph of a straight line that passes through the points negative 1 comma 3 and 0 comma 3 represents a proportional relationship.