Answer:
x=-10 and y=1
Step-by-step explanation:
-2(-10)=20
-10(1)=-10
20-10=10
John walks 0.6 miles in 1 hour.
Step-by-step explanation:
Distance walked by John = 3 miles
Time period = 5 hours
5 hours = 3 miles
Unit rate is the ratio of two measurements, in which one measurement is one, therefore,
1 hour = 

John walks 0.6 miles in 1 hour.
Keywords: ratio, distance
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Answer:
112
Step-by-step explanation:
The volume is given by l*b*h=4*4*7=112
15x.25=3.75
15-3.75=11.25.
The answer is $11.25