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3 years ago

Find the slope of the line that passes through (4.4) and (5,3)

Mathematics

1 answer:

Vera_Pavlovna [14]3 years ago

7 0

Answer:

- 1

Step-by-step explanation:

Slope of the line

$= \frac{3 - 4}{5 - 4} \\ \\ = \frac{ - 1}{1} \\ \\ = - 1$

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2 years ago

The scatter plot shown gives the relationship between concentration and absorbance of a particular chemical, along with the line

Vesnalui [34]

Answer:

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3 years ago

If f(×) = 3x + 7, which of these is the inverse of f(x)?

Snowcat [4.5K]

Answer:

First equate 3x + 7 to any unknown

3x + 7 = P

Then make x the subject of the formula

3x + 7 = P

3x + 7-7= P-7

3x = P-7

3x ÷ 3 = (P-7) ÷ 3

x = (P-7) ÷3

Then interchange x with the unknown which I have as P

x = (P-7) ÷ 3

P = (x-7) ÷ 3

Then inverse of f(x)

is;

f-1(x) = (x-7) ÷ 3

Thank you.

BY GERALD GREAT.

5 0

2 years ago

Liam works at a zoo. He was looking at some data showing the masses of their 555 African elephants. The mean mass of the elephan

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a Step-by-step explanation:

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3 years ago

Read 3 more answers

The win-loss record for a football team is 15 wins and 9 losses. What percent of their games did they win?

Burka [1]

Answer:

62.5%

Step-by-step explanation:

To find percentage of win, we simply need to find the number of games won and divide it by the total number of games played. Then we will multiply that answer by 100 (to get percentage).

So,

Number of games won = 15

Total number of games = 15 + 9 = 24

Percentage of Win = $\frac{15}{24}=0.625=62.5$

Answer is 62.5%

6 0

3 years ago