Question

Which linear graph represents a proportional relationship?

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

Answer 1

a graph of a line that passes through the points 0 comma negative 4 and 1 comma negative 4