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True [87]
3 years ago
13

Find the slope of the line that passes through (98, 27) and (62, -50). Simplify your answer and write it as a proper fraction, i

mproper fraction, or integer.​
Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

77/36

Step-by-step explanation:

<u>Key skills needed: Slope formula</u>

1) You need to use the slope formula in order to solve this equation. The slope formula is:

Given 2 points (x_1, y_1) and (y_2, y_1), the way to find slope is: \frac{y_2-y_1}{x_2-x_1}

2) Using this, we can find the slope.

  • 98 is x_1
  • 27 is y_1
  • 62 is x_2
  • -50 is y_2

We would do --> \frac{-50-27}{62-98} which simplifies into \frac{-77}{-36} which is \frac{77}{36} (cancel out the negatives and you will get that) \frac{77}{36} is the answer.

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By what number should -4.125 be divided to get -5.5.​
kogti [31]

Answer: 0.75

Step-by-step explanation:

-4.125/-5.5 = 3/4 or 0.75

-4.125/0.75 = -5.5

6 0
3 years ago
if on a scale drawing 35 feet are represented by 25 inches, then a scale of 1/8 inch represents how many feet?
kirill115 [55]

Answer:

7/40 feet

Step-by-step explanation:

Solve using proportions:

\frac{25in}{35ft} =\frac{1/8 in}{?ft}

Find the scale factor by dividing the numerators 25 by 1/8.

25 ÷ 1/8 = 200   This is the common ratio

To get from the top left number to the top right number, you divide 25 by 200.

To get from the bottom left number to the bottom right number, you divide 35 by 200.

35 ÷ 200 = 0.175

1/8 of an inch represents 0.175 feet.

To find 0.175 in fraction form, reduce 35/200 to its lowest terms.

35/200 = 7/40

1/8 of an inch represents 7/40 feet.

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3 years ago
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wariber [46]

Answer

Step-by-step explanation:

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3 years ago
A package of tickets for 4 home games cost $180 . What proportion can you write to find what a 12 -game package cost if all indi
Amiraneli [1.4K]
You would write it like 4/180.
Then the other one would be
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To find the individual price you need to divide 180 by 4. You then get 45.
So now to find how many 12 tickets would be, multiply 12 by 45.
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Hope this helps!
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4 years ago
Complete the following proofs.
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Answer:

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Step-by-step explanation:

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