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3 years ago

8

Sandy wants to put up a border in her room. One section of border is 7 1/3 feet long and she needs 3 1/2 sections of border. Wri

te and solve an equation that will help you figure out how long the border sections are altogether.

2 answers:

Furkat [3]3 years ago

7 0

The answer to your question is 55

skad [1K]3 years ago

5 0

Answer:

56

Step-by-step explanation:

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3 years ago

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3 years ago

Prestige car rentals charge $44 per day plus 6 cents per mile to rent a mid sized vehicle. Gateway auto charges $35 per day plus

bulgar [2K]

Answer:

300 miles

Step-by-step explanation:

Let

x ----> the number of miles

y ----> the total cost for rent a car

we know that

The equation of the line in slope intercept form is equal to

$y=mx+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

<u><em>Prestige car rentals</em></u>

we have that

The slope is equal to $m=\$0.06\ per\ mile$

The y-intercept is $b=\$44$

therefore

$y=0.06x+44$ -----> equation A

<u><em>Gateway auto</em></u>

we have that

The slope is equal to $m=\$0.09\ per\ mile$

The y-intercept is $b=\$35$

therefore

$y=0.09x+35$ -----> equation B

For what number of miles both companies charge the same price>

Equate equation A and equation B

$0.09x+35=0.06x+44$

solve for x

$0.09x-0.06x=44-35\\0.03x=9\\x=300\ miles$

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3 years ago