No, it is not a proportional relationship because the graph does not go through the origin. A proportional relationship is supposed to be a straight line, starting from the origin. It starts on the number 4.
Answer:
8y+2x+2w
Step-by-step explanation:
A manipulated variable<span> is the independent </span>variable<span> in an experiment. It's called “</span>manipulated<span>” because it's the one you can change. In other words, you can decide ahead of time to increase it or decrease it. In an experiment you should only have one </span>manipulated variable<span> at a time</span>