1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ch4aika [34]
3 years ago
13

I need help on how to find m and b

Mathematics
1 answer:
Andre45 [30]3 years ago
7 0

Answer:

y = -\frac{1}{2}x+3

Step-by-step explanation:

Slope of line passing through two points (x_1,y_1) and (x_2,y_2) is give by,

Slope 'm' = \frac{y_2-y_1}{x_2-x_1}

Therefore, slope of the line passing through the points (0, 3) and (2, 2),

m = \frac{3-2}{0-2} = -\frac{1}{2}

Y-intercept 'b' of the given line in the graph is (3).

Since, equation of line with slope 'm' and y-intercept 'b' is,

y = mx + b

Therefore,equation of the line given in graph will be,

y = -\frac{1}{2}x+3

You might be interested in
Please help me please please really need help please
prohojiy [21]

Answer:

its 5 + 4 = 9, then add x + y to get 20

Step-by-step explanation:

ez points IMAO

6 0
3 years ago
The following six independent length measurements were made (in feet) for a line: 736.352, 736.363, 736.375, 736.324, 736.358, a
horrorfan [7]

Answer:

Assuming population data

\sigma = \sqrt{0.000354}=0.0188

Assuming sample data

s = \sqrt{0.000425}=0.0206

Step-by-step explanation:

For this case we have the following data given:

736.352, 736.363, 736.375, 736.324, 736.358, and 736.383.

The first step in order to calculate the standard deviation is calculate the mean.

Assuming population data

\mu = \frac{\sum_{i=1}^6 X_i}{6}

The value for the mean would be:

\mu = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359

And the population variance would be given by:

\sigma^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6}

And we got \sigma^2 =0.000354

And the deviation would be just the square root of the variance:

\sigma = \sqrt{0.000354}=0.0188

Assuming sample data

\bar X = \frac{\sum_{i=1}^6 X_i}{6}

The value for the mean would be:

\bar X = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359

And the population variance would be given by:

s^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6-1}

And we got s^2 =0.000425

And the deviation would be just the square root of the variance:

s = \sqrt{0.000425}=0.0206

6 0
3 years ago
16 + x = 22<br> Please help
Hatshy [7]

Answer:

6

Step-by-step explanation:

All you have to do is subtract 16 from both sides!

16+x=22

-16    -16

x=6

I hope this helps, and have a great day! :)

4 0
3 years ago
Sophia's grandmother gave her $125 for
galina1969 [7]

Answer:

5

Step-by-step explanation:

$125 - $60 = $65

$65 ÷ $13 = 5

Sophia attended 5 singing lessons

3 0
3 years ago
Read 2 more answers
Find the missing side length
jolli1 [7]

Answer:

c. 10

Step-by-step explanation:

Pythagoras theorem is used since it's a right angle triangle

26²-24²=a²

676-576=a²

√100=√a²

a=10

5 0
3 years ago
Other questions:
  • A fair four-sided number die is marked 1, 2, 2, and 3. A spinner, equally divided into
    10·1 answer
  • Find the integral ∬(x+2y)???????? r={(x,y): 0&lt;=x&lt;= 3, 1 &lt;= y &lt;= 4}
    6·1 answer
  • An oak tree is planted when it is 250 centimeters tall. What is this height in meters
    5·2 answers
  • A recipe for fruit calls for 2 cans of pineapple juice and 3 cans of orange juice. Hiri is making a large batch for a community
    6·1 answer
  • Is the following nominal, ordinal, interval or ratio-level data?
    9·1 answer
  • If you were solving for y what would be the first step? -5=y-7/9
    8·2 answers
  • 5 x 10-2 Standard notation
    13·1 answer
  • 1. This data shows the pocket money that year 9 pupils receive each
    7·1 answer
  • What is the slope of a line with points (-2, 1) and (0, 2)?
    14·2 answers
  • Evaluate x1 - x-1 + x0 for x = 2.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!