Graph y = 2x in the diagram above. Compare the graphs.
Does either graph represent a proportional relationship?
Explain.

Subtracting is the opposite of adding

Figure it out your self

Is a for each hour he works,his earnings go up by $4

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.