4. The cost of a long-distance telephone call is $.50 for making the call and $.10 per minute. What is the slope? What does it r epresent?
2 answers:
This situation can be represented by y=.10x+.50 Therefore the slope is .10 This means that for every minute, the caller is charge .10, and the base rate of .50
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Answer:
-9 + (n-1)-7
Step-by-step explanation:
formular for AP is
a+ (n-1)d
where A is -9
d is 5--2=7
or -2--9=7
10 minutes is 1/6 of an hour.
1 hour and 10 minutes = 7/6 hours
98 km / 7/6 = 98 x 6/7 = (98 x 6) /7 = 588/7 = 84 km per hour
The answer to this equation is 8^5
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Multiply sides by 2
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Done...
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