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FromTheMoon [43]
3 years ago
8

The slope of the line that passes through the points (6,9) and (11,2) is

Mathematics
2 answers:
yuradex [85]3 years ago
6 0

Answer: I THINK the answer is negative 7/5

Step-by-step explanation:

jarptica [38.1K]3 years ago
5 0

Answer:

slope = - \frac{7}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2-y_{1} } }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (6, 9) and (x₂, y₂ ) = (11, 2)

m = \frac{2-9}{11-6} = \frac{-7}{5} = - \frac{7}{5}

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Leokris [45]

Answer:

1. Markup: $2.70, Retail: $20.70

2. Markup: $9.45, Retail: $31.95

3. Markup: $25.31, Retail: $59.00

4. Markup: $24.75, Retail: $99.74

5. Markup: $48.60, Retail: $97.20

6. Markup: $231.25, Retail: $416.25

Step-by-step explanation:

To get the markup price of an item, multiply it by the markup percentage as a decimal. To get the decimal of a percentage, divide the number by 100. For example, 15% would be 0.15. And then to find how much the item has been marked up by, multiply the current price by the decimal.

$18 * 0.15 = $2.70

So $2.70 is the markup. To find the retail price, you need to add the markup price to the current price given.

$18 + $2.70 = $20.70

So your retail price is $20.70. Repeat these steps for each question to get the answers above.

Hope this helps.

7 0
3 years ago
there are quite a bit of them but i just need someone to convert these fractions to decimals....thanks<3
Mariana [72]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
The complement of an angle measures 20 more than the angle. Find the number of degrees in the angle
padilas [110]
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6 0
3 years ago
Read 2 more answers
Billy-Bob has a piggy-bank filled with nickels and quarters totaling $11.90.
Lunna [17]

Answer:

x = 33

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Step-by-step explanation:

GIven

x: number of nickels

y: number of quarters

A nickel = $0.05

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then we have the system of equations

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Which can be solved applying any of known methods. Then, the solution is

x = 33

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hope this was helpful.

4 0
3 years ago
Amir wants to scale up a photo to create a poster for his room. The original picture is 6 inches in width and 4 inches in height
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