Adding a negative is same as subtraction
-5+78-32
73-32
41
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The answer is -2. The line is going from left to right which makes it negative. Then if you look at the line and do change in y(rise) over change in x(run).
Answer:
the first equation or the one below it
Step-by-step explanation:
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60(one hour) divided by 15 is 4. 4 tines 18 is 112. A postal service person can deliver 112 pieces in 1 hour. Hope this helps!