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spayn [35]
3 years ago
13

Kalin walks at a steady rate of 3 2/3 miles per hour. The beach is 4 1/4 miles from his home. How long will it take Kalin to wal

k from his home to the beach and back to his home?
Mathematics
1 answer:
Natasha2012 [34]3 years ago
8 0
The total distance is 8.5 miles 4.25 there and 4.25 back
kaylin can walk 7 and 1/3 in 2 hours
you have 1.17 miles left
so about 2 hours and 20 mins
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lisabon 2012 [21]

Answer:

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Step-by-step explanation:

Turn the equation we are given into slope-intercept form.

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y - 5 = -1/4x - 2

y = -1/4x + 3

The slope of a perpendicular line is the opposite reciprocal of the original line.

-1/4 -> 4/1 -> 4

Find the new y-intercept using the point given.

y = 4x + b

2 = 4(-1) + b

2 = -4 + b

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Fill in everything we solved for.

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Best of Luck!

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