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sesenic [268]
3 years ago
6

Describe, step-by-step how to find the slope of a line through two points

Mathematics
1 answer:
Amanda [17]3 years ago
6 0

Step One: Identify two points on the line.

Step Two: Select one to be (x1, y1) and the other to be (x2, y2).

Step Three: Use the slope equation to calculate slope.

The equation used to calculate the slope from two points is: m= y2 - y1 / x2 - x1

Example

Let's say that points (15, 8) and (10, 7) are on a straight line. What is the slope of this line?

Step One: Identify two points on the line.

In this example we are given two points, (15, 8) and (10, 7), on a straight line.

Step Two: Select one to be (x1, y1) and the other to be (x2, y2).

It doesn't matter which we choose, so let's take (15, 8) to be (x2, y2). Let's take the point (10, 7) to be the point (x1, y1).

Step Three: Use the equation to calculate slope.

Once we've completed step 2, we are ready to calculate the slope using the equation for a slope:

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Arte-miy333 [17]

Answer:

Step-by-step explanation:

Ok so I think this is what you are looking for

y ≈ -6x + 30for the first one and

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If this is not what you're looking for I'm sorry.

I try my best.

4 0
3 years ago
The population of the US at the first census in 1790 was 3,929 people. By 2000 the population had increased to 284,000,000! What
OleMash [197]

Answer:

7,228,202%

Step-by-step explanation:

Population at first census in 1979 was 3929

If the Population had increased to 284,000,000 by 2000, the population increase will be;

284,000,000-3929

= 283,996,071

%increase in population = increment/initial population×100%

= 283,996,071/3929×100%

= 7,228,202%

This means that the population has increased by 7,228,202%

4 0
3 years ago
Need help asap!! will mark brainliest
irakobra [83]

Answer: C :D

Step-by-step explanation:

3 0
3 years ago
Subtract 3 from 8599 ​
Fynjy0 [20]

Answer:

8596, done lol just use a calculator online XD

4 0
3 years ago
Answer Fast and Correctly and you get brainliest!!
Greeley [361]

the answer is C. 7  because 328 divided by 50 is 6.56 so it would round to 7

8 0
3 years ago
Read 2 more answers
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