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
Alexeev081 [22]
2 years ago
7

1. FIND THE EQUATION OF THE LINE THAT PASSES THROUGH THE GIVEN POINT (1,2) AND (-1,5)

Mathematics
1 answer:
alina1380 [7]2 years ago
7 0

Answer:

slope: (y₂ - y₁) / (x₂ - x₁)

(5 - 2) / (-1 - 1) = 3/-2 = -3/2

y = -3/2x + b

5 = -3/2(-1) + b

5 = 3/2 + b

b = 3.5

y = -3/2x - 7/2

(5.83 - 1.42) / (4.22 + 0.72) = 4.41/4.94

y = 4.41/4.94x + b

5.83 = (4.41/4.94)(4.22) + b

5.83 = 3.76724696 + b

b = 2.06275304

y = 4.41/4.94x + 2.06

(the numbers are really wacky so i hope thats right, so sorry if it isn't)

You might be interested in
7 / 3 as a mixed nummber
masha68 [24]

Answer:

2 and 1/3

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Use the table to write each ratio Redbirds to blue socks
melamori03 [73]
Honestly I don’t know the answer
4 0
2 years ago
How do you find the median and standard deviation for 3,3,3,3,4,4,4,4,4,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,8,8,8,8,8,
Rashid [163]

Answer:

Median is 6

standard deviation is 2.39

Step-by-step explanation:

the median is the mid number in the data set

The median formula is {(n + 1) ÷ 2}th, where “n” is the number of items in the set and “th” just means the (n)th number.

There are 51 data points in this set (n = 51)

so 51 / 2 = 25.5, the. number in the 25th slot is our median

3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6,<u> 6</u>, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11

the standard deviation is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.

7 0
2 years ago
PLease evaluate this math problem for me!!
umka2103 [35]

8(1/4)

=(8/1)

=(8)(1)/(1)(4)

=8/4

=2

3 0
3 years ago
P=2L+2w what is L on this problem
Korolek [52]
Since this is the equation to find the perimeter of a rectangle, L represents the length of the rectangle

Hope this helps
4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the simplified expression for -3(2x-7)+2y+ 2(x+y)?
    8·1 answer
  • 32(6x + 4) find the value for x
    7·2 answers
  • Choose the correct equation for the parabola based on the given information. Given: Focus:(4,-3) Vertex: (-2,-3) a. 24(y+3) = (x
    14·1 answer
  • What are the values of the trigonometric ratios for this triangle?
    9·2 answers
  • What is this?<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bf%7D%7B4%7D%20%20-%205%20%3D%20%20-%209" id="TexFormula1" title=
    14·1 answer
  • Hiiooo! Could someone please help me with this problem❤️❤️
    9·1 answer
  • Joe has read 30% of a book. He has 49 more pages to finish. How many pages are there in the book?
    14·1 answer
  • What is the surface area of this shape?​
    13·1 answer
  • Which of these is not funded through federal income tax withholdings? a. health care b. military d. road construction e. veteran
    6·2 answers
  • The answer is C. 0.87; 0.95<br> nobody was actually clear with the answer but its C. on edg
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!