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MissTica
2 years ago
9

Find the slope of (1, 2) (-3, 5) SHOW ME STEP BY STEP

Mathematics
2 answers:
Sloan [31]2 years ago
7 0

-3/4

Step-by-step explanation:

f(x) = (1,2) & (-3,5)

f(x) = y²-(y¹)

_____

x²-(x¹)

y=5-2

___

-3-1

y=-3/4

Furkat [3]2 years ago
3 0

Answer:

\boxed {m = -\frac{3}{4}}

Step-by-step explanation:

Use the <u>Slope Formula</u> to help you determine the slope of two given points:

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

First point: (x_{1}, y_{1})

Second point: (x_{2}, y_{2})

-Substitute both given points onto the formula:

First point: (1, 2)

Second point: (-3, 5)

m = \frac{5 - 2}{-3 - 1}

-Solve for slope:

m = \frac{5 - 2}{-3 - 1}

m = \frac{3}{-4}

\boxed {m = -\frac{3}{4}}

Therefore, the slope is -\frac{3}{4}.

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Dennis walks from (–5, –2) to (–5, 5) on the map. Which expression represents the distance that he walked? |-2| + |5| |-5 + 5| |
maks197457 [2]

Answer:

|-2| + |5|

Step-by-step explanation:

Dennis walks from (–5, –2) to (–5, 5) on the map.

Point on the format (x,y). On the x-coordinate, he stayed at the same position, x = -5, so it does not enter the distance calculation.

On the y-coordinate, he went from -2 to 5, so the distance is of:

d = 5 - (-2) = 5 + 2 = |5| + |2| = |5| + |-2| = 7

So the correct option is |-2| + |5|

7 0
3 years ago
I need help with rational and irrational numbers here is the question.
4vir4ik [10]

Answer:

The correct answer choices are:

1) It is a real number

2) It is an irrational number

Step-by-step explanation:

So we have the number:

\sqrt2

First, let's define each of the terms:

Real numbers are all of the irrational and rational numbers. If a number is irrational or rational, then they are a real number. Any number that does not include the imaginary number i is real (you'll learn this eventually. It's actually really interesting!).

Irrational numbers are the numbers that do not terminate nor repeat. Examples include π or √3. Note that numbers like 1/3 which is .3333 is <em>not </em>irrational because they are repeating. π, on the other hand, does not repeat and never ends.

Rational numbers are the numbers that terminate or repeat. They also include the integers, whole numbers, and natural numbers.

So, the √2. First, it's real because it doesn't deal with imaginaries.

Next, use a calculator and calculate √2. We can see that it is about 1.41423562... This number does not repeat. And it does not terminate (end). In other words, √2 is a irrational numbers.

Since it is irrational, it cannot be rational. Since it's not rational, it cannot be an integer, whole number, or a natural number.

Therefore, the correct answer choices are:

1) It is a real number

2) It is an irrational number

3 0
3 years ago
Read 2 more answers
Miss Guydan and her friend Alyssa are collecting food for the local food bank. Their goal is to collect 2100 pounds of food. The
Serjik [45]

Answer: Required equation: 400+25x = 2100

Variable: x = Number of days to donate 2100 pounds.

Step-by-step explanation:

Let x = Number of days.

y = Total pounds of food donated in x days.

Given: Initial amount of food = 400 pounds

Pounds of food donated per day = 25

Total food = Initial amount of food + (Pounds of food donated per day ) (Number of days)

y =  400+25x

Their goal is to collect 2100 pounds.

2100 = 400+25x  [Substitute y= 2100]

Required equation: 400+25x = 2100

Variable: x = Number of days.

4 0
2 years ago
Can you help me plz
Alex73 [517]

9514 1404 393

Answer:

  y = x + 4

Step-by-step explanation:

To find the constant in the equation, look in the table for the value of y when x=0. That value is 4, so ...

  y = x + 4

6 0
2 years ago
2+2= ? omfyzeattsrytcyjhcgfdgetarsydufgvhbj
Alecsey [184]

Answer:

4

Step-by-step explanation:

5 0
2 years ago
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