10 sodas are consumed every day; making the slope ¹⁰/₁

20 sodas are consumed every day; making the slope ²⁰/₁

40 sodas are consumed every day; making the slope ⁴⁰/₁

60 sodas are consumed every day; making the slope ⁶⁰/₁

2 cm per hour

¹/₄ cm per hour

¹/₂ cm per hour

4 cm per hour

It is proportional.

The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

The cleaner uses 2 cups of vinegar for every 4 cups of cleaner

All of the above.

Proportional

Not Proportional

They pass through the origin.

They are linear and also pass through the origin.

They are curved

They have a negative relationship and pass through the origin.

A

B

C

D

The y-value equals the x-value

Each unit rate for the points are equal to one another

The points are all even

The points are all odd

1

2

11

Not a constant slope/Non-Linear

-25

25

-5

Not a constant slope/Non-Linear

Slope

Y-intercept

X-intercept

Origin