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DedPeter [7]
3 years ago
5

Hi, can you please help me? 1 Over a period of 3 hours, 190 leaves fell from a tree. At this rate, about how many leaves fell ev

ery hour? (Round your answer to the nearest whole number.)
A. 60 leaves per hour

B. 72 leaves per hour


C. 75 leaves per hour


D. 63 leaves per hour
question 2:Mrs. Hill drove a total of 252 miles and used 12 gallons of gasoline. What is the unit rate?

A. 16 miles per gallon

B. 12 miles per gallon

C. 21 miles per gallon

D. 32 miles per gallon
Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0

Answer:

D.63 leaves

Step-by-step explanation:

Divide the given number of leaves by the time it took that many to fall

190/3=63.33 which rounds down to 63

<u>Question #2</u>

21 Miles per gallon

Divide the number of gallons by the amount of gas to get miles per gallon.

252/12=21 miles per gallon

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Answer:

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When a line is parallel to another, it means that there are never going to be any solutions(they won't ever intersect each other.) To do so, the slope of the lines have to be the same. It doesn't matter what the y-intercept is.

So the slope of the second line is going to be the same as the first line: 2/3

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SVETLANKA909090 [29]
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Answer:

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nata0808 [166]

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