1 Answer

Matteo Melani · Answer 1 · 2023-07-05T15:34:13+0000

B.

the pressure is the independent variable

Step-by-step explanation

The fuel efficiency of a car decreases as tire pressure decreases, in other words the efficiency depends on pressure

$\text{efficiency}\Rightarrow depends\text{ on Pressure}$

Hence,

efficiency: dependent variable

and

the pressure is the independent variable

I hope this helps you.

Please log in or register to add a comment.