Question

Hich statement best describes a graph of paired points that form a proportional relationship?

Answer 1

A. A straight line can be drawn through all the points and the line passes through the point (0,0) .

Explanation:

See comment for options

Given

A graph with proportional relationship

Required

Which of options (a to d) describes the graph

A graph with a proportional relationship is represented as:

`y = kx` and

`(x,y) = (0,0)` is a paired point on the graph

This implies that options (b) and (c) are not true

Option (d) is also incorrect because if the graph does not pass through all points, then it is not proportional.

Hence, (a) is correct