The temperature outside dropped 13 degrees farenhiet in 7 hours. the final temperature was -2 degrees farenhiet. what was the starting temperature?

13 + (-2) = 15

Step-by-step explanation:

13 is greater because the absolute value (13) is greater than the absolute value of -2 (2)

Which is why it is a negative answer, you need to add to get to the temperature it was before it dropped. Because both numbers are negative you just need to add to solve it.

Which is 15

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)