One winter morning the temperature was -7. During the day, the temperature rose 8 degrees. By the evening, it dropped 5 degrees. What was the temperature at night?

-4 degrees

Step-by-step explanation:

-7+8 = 1

1-5 =-4

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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)