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3 years ago

A line has a slope of 10 and passes through the point (0, 7). What is its equation in slope intercept form?

Mathematics

2 answers:

satela [25.4K]3 years ago

4 0

Answer:

slope is 10x

Y - intercept is 7

Step-by-step explanation:

galben [10]3 years ago

4 0

Answer:

Y = 10x + 7

Step-by-step explanation:

Y = Mx + b

Y = 10x + 7

7 = y intercept

10x = slope

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3 years ago

the wholesale price for a pair of shoes is $5.50. A certain department store marks up the wholesale price by 40%. Find the price

Furkat [3]

EXPLANATION

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Let's call x to the unknown final price.

The markup percentage relationship is given by the following formula:

$\text{Markup =( }\frac{Selling\text{ Price}-\text{Cost Price}}{\text{Cost Price}})\cdot100$

Replacing terms:

$\text{40}=(\frac{x-5.5}{5.5})\cdot100$

Multiplying both sides by 5.5:

$40\cdot5.5=(x-5.5)\cdot100$

Dividing both sides by 100:

$\frac{40\cdot5.5}{100}=x-5.5$

Adding 5.5 to both sides:

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Simplifyng the fraction:

$2.2+5.5=x$

Adding numbers:

$\text{7}.7\text{ = x}$

Switching sides:

$x=7.7$

Answer: The final price of the shoes in the deparment store is $7.7

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1 year ago

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3 years ago

If 26 feet 10 inches is cut from a wire that is 44 feet 8 inches long what is the length of wire that is left ?

allochka39001 [22]

Answer:

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Step-by-step explanation:

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