Answer:a is positive b is negative
Step-by-step explanation:

notice, all you do is, move the factor from the bottom to the top, or from the top to the bottom, and the sign changes, from negative to positive or the other way around, is all there's on that
Duh -37 Because 37-9 is 37 and so the answer is -37
Graph the line y=5x. Then graph the line y=x. Then look at them and describe in what ways they are the same or different.
Answer:
take the numbers in the () and turn them into a equation slope
Step-by-step explanation: