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
prisoha [69]
3 years ago
15

I need help please!

Mathematics
1 answer:
Vlad1618 [11]3 years ago
8 0

Answer:

\Huge \boxed{y=3x+6}

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

The slope can be found from two points.

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

The two points from the graph are (1, 9) and (2, 12).

Plugging in the values and evaluating.

\displaystyle m=\frac{12-9}{2-1}

\displaystyle m=\frac{3}{1}

m=3

The slope of the line is 3.

The y-intercept of the line is where the line cross the y-axis.

The line crosses the y-axis at (0, 6).

b=6

The slope-intercept form of the line is:

y=3x+6

You might be interested in
How do you solve y=3x+5
guajiro [1.7K]
It depends how you want to solve it
you can plug it in on a calculator and It will show you how the equation looks on a graph( need graphing calculator).
6 0
3 years ago
Find the 6th term of the arithmetic sequence X – 9, -X – 11, -3.3 – 13, ...
MrMuchimi

Answer:

-13x-23

Step-by-step explanation:

Given sequence:  x-9, -x-11, -3x-13

Therefore,

  • a_1=x-9
  • a_2=-x-11
  • a_3=-3x-13

General form of an arithmetic sequence: a_n=a+(n-1)d

(where a is the first term and d is the common difference)

To find the common difference, subtract a term from the next term:

\begin{aligned}d & =a_2-a_1\\ & =(-x-11)-(x-9)\\ & = -x-11-x+9\\ & = -2x-2\end{aligned}

Therefore,

a_n & =(x-9)+(n-1)(-2x-2)

To find the 6th term, input n = 6 into the equation:

\begin{aligned}\implies a_6 & =(x-9)+(6-1)(-2x-2)\\ & = (x-9)+7(-2x-2)\\ & = x-9-14x-14\\ & = -13x-23\end{aligned}

3 0
2 years ago
Product of 2 and the difference between 20 and 1 is 14 ​
Novay_Z [31]

Answer:? Okkkkk

Step-by-step explanation:

Lol

5 0
3 years ago
5x+5=1/2x-4 , what is x
melomori [17]

The answer is x = -2. The steps are in the image below.

Hope this helps!!!!!!!!

Please give me brainliest!!!!!!!!!!!

8 0
3 years ago
Read 2 more answers
What is the answer<br> 5–4÷2?
tangare [24]

First, you divide 4 by 2 before you subtract them by 5 using BODMAS, or BIDMAS.

4 ÷ 2 = 2

5 - 2 = 3

3 is your answer

7 0
3 years ago
Read 2 more answers
Other questions:
  • Crystal is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning c
    10·2 answers
  • It takes 3men 5 hours to repair a road.how long will it take 5 men to do the job if they work at the same rate
    8·2 answers
  • State a definition for a polygon inscribed in a sphere.
    5·1 answer
  • A store has a sale on pet supplies. The price ,P, of each item is marked down 25%. The store also offers a coupon for $5 off whe
    9·1 answer
  • Find the value of x.
    9·1 answer
  • PlEaSe HeLp Me !!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • 1 and 2 please answer for me :)
    10·1 answer
  • Can someone help me ​
    5·1 answer
  • This is freckle math can someone help
    6·1 answer
  • You buy 25 pounds of tomatoes need 1.7 ounces how many portions can be made
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!