Answer:
The algebraic expression you are looking for is:
x^2*9
Answer: The median of the date you gave would be -71. Hope that helps!
Answer:
I think the correct answer is -1.
Answer:
y=-1/2x - 3
I think this is it, its been a while though.
1.8mph (distance÷time=rate)
2.5 is half of 5 so multiply by 2 and get 3.6 because 5 hours times 1.8mph = 3.6