it is a positive integer because there are 2 negatives. when you are multiplying or dividing negatives, it always makes a positive
You find the overall change in temperature by adding them together.
-8 would be from were is decreased 8 degrees and +8 would be from where it increased 8 degrees
Like: -8+8=0
The unit rate is 3 apples per minute
Step-by-step explanation:
Unit rate will be calculated by dividing the total number of apples by the time
Given
Total number of apples = 15
Time = 5 min
So, The unit rate will be:

Hence,
The unit rate is 3 apples per minute
Keywords: Unit rate, Division
Learn more about unit rate at:
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A and E are corresponding angles so A=E
Answer:
4x+9 if that's not what u needed I can graph it for you too