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
andrew11 [14]
2 years ago
8

Write an equation that passes through the points (3, 6) and (1,-1)

Mathematics
2 answers:
Marina CMI [18]2 years ago
7 0
Finding gradient:

m = y2 - y1
x2 - x1

= -1 - 6
1 - 3

= -7 / (-2)
= 7/2

y = m(x - x1) + y1
y = 7(x - 3) + 6
2
2y = 7x - 21 + 12
2y = 7x - 9
Lady bird [3.3K]2 years ago
7 0

Answer:

y = 7/2x - 9/2

Step-by-step explanation:

y2 - y1 / x2 - x1

-1 - 6 / 1 - 3

-7 / -2

7/2

y = 7/2x + b

-1 = 7/2(1) + b

-1 = 7/2 + b

-9/2 = b

You might be interested in
Determine the zeros of f(x)=x^3+7x^2+10x-6
igor_vitrenko [27]
Hello,
x^3+7x^2+10x-6=x^3+3x^2+4x^2+12x-2x-6
=x²(x+3)+4x(x+3)-2(x+3)
=(x+3)(x²+4x-2)
=(x+3)(x+2-√7)(x+2+√7)

zeroes={-3,-2+√7,-2-√7}

4 0
2 years ago
Ramu and ravi borrowed rs 8000​
Phoenix [80]

Answer: Rs. 11,520

Step-by-step explanation:

As the method of compounding is not stated, the default of simple interest will be used.

Simple interest is a fixed amount that is paid over the course of the loan and is based on the original amount borrowed.

Formula is:

Amount owed = Amount borrowed * ( 1 + rate * time)

= 8,000 * ( 1 + 8% * 5.5 years)

= 8,000 * 1.44

= rs 11,520

4 0
2 years ago
Ricardo has read two thirds of a book and Lynn has read 2/4 of the same book who read more
Assoli18 [71]
Well, we know that 2/3 is about equal to .666 and 2/4 equals .5  Since .666 is a greater number, Ricardo read more.
4 0
3 years ago
Read 2 more answers
Nicola buys a bouquet of 8 sunflowers for $18 What is the cost of 1 sunflower?
Sever21 [200]

Answer:

$2.25

Step-by-step explanation:

Divide the cost ($18) by the amount of flowers (8.)


7 0
3 years ago
When factoring the equation 9x2+9x+2 what two numbers will the "9x" term be broken into?
Andrew [12]

Answer:

it will be broken into 9*what ever x is

Hope This Helps!!!

6 0
2 years ago
Read 2 more answers
Other questions:
  • On a miniature golf course the distance from the tee to the first hole is 96 inches the distance to the second hole is 3 yards o
    7·1 answer
  • I WILL GIVE BRAINLIEST!!!!!!!!! PLZ HELP ASAP!!!!!
    14·1 answer
  • PLEASE HELP ME ILL GIVE YOU 15
    14·2 answers
  • CAN SOMEONE PLEASE HELP ME?
    15·1 answer
  • Peaches are being sold for $2 per pound.The customer created a model to represent the total cost of peaches bought. If x represe
    15·2 answers
  • Can you plzz do 426 div by 30 thanks you and tell me how u got it
    6·2 answers
  • Who knows this answer ?!!​
    12·1 answer
  • Two stores carry a similar stereo for the same original price of $573. One store offers a 16% discount and the second store sell
    11·2 answers
  • You have a new tv that is marked as a 56”. if the aspect ratio is 16:9 what is the height and width
    10·1 answer
  • 5=∣-11+b∣ in simplest form
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!