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
Aleksandr [31]
2 years ago
5

I NEED HELP ASAP PLEASE!!!

Mathematics
1 answer:
Artemon [7]2 years ago
8 0

Answer:

-3x+1y=-1

or

3x-1y=1

or

by multiplying with 1/3 the first equation we get

-1x+1/3y=-1/3

or from second equation

1x-1/3y=1/3

Step-by-step explanation:

y-y1=m(x-x1)

y1=-7

x1=-2

m=3

so

y-(-7)=3(x-(-2))

y+7=3(x+2)

y+7=3x+6

-3x+y=6-7

-3x+ 1y= -1

You might be interested in
(#4) which IS NOT a linear equation?
kifflom [539]
The correct is g for your question
8 0
2 years ago
Solve -6 4/9-3 2/9-82/9
Gala2k [10]

Answer: The final answer in proper fraction is 169/9

Step-by-step explanation:

Given the expression

-6 4/9-3 2/9-82/9

Firstly let us convert all mixed fraction to proper fraction to further simplify the expression

-58/9 - 29/9 - 82/9

We now have all terms in proper fraction, we can continue by finding the LCM which is 9

= (- 58-29-82)/9

= 169/9

8 0
3 years ago
Work out the length of X.
vlabodo [156]

Answer:

By Pythagoras theorem

H^2=P^2+B^2

25^2=x^2+24^2

625=x^2 + 576

625-576=x^2

49=x^2

x^2=49

x=√49

x=7cm

Hope this helps uhh

6 0
2 years ago
Please help.<br> Algebra.
Akimi4 [234]

1. A

Since parallel lines never cross, then there can be no intersection; that is, for a system of equations that graphs as parallel lines, there can be no solution. This is called an "inconsistent" system of equations, and it has no solution.

--------------------------------------------------------------------------------------------------------------

2. C

That's right. If a system of equations has a solution, then their graphs intersect,  and the point where they intersect is the solution because it's the point that  satisfies each equation in the system.

Straight-line graphs with the same slope are parallel lines, and they never intersect,  which is another way of saying they have no solution.

8 0
2 years ago
What is the value of x? 6.75 + 3/8 x = 13 1/4
wolverine [178]
6.75 + 3x/8 = 13.25
3x/8 =13.25 - 6.75
3x/8 = 6.5
3X = 6.5 x 8
3x = 52
x= 52/3

So your answer would be 52/3 :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Use elimination to solve the system of equations given by -7x + 3y = 14 and <br> 7x - 2y = -14.
    12·1 answer
  • See the attachment to complete the question please and thanks!<br> (25pts) (will give more if asked)
    9·1 answer
  • Please help me. its due in 15 minutes.
    14·2 answers
  • Alegbra- How can I solve #5?
    15·1 answer
  • A line crosses the coordinates (-2,-5) and (3,5). What is the slope of the line?<br> 1
    14·1 answer
  • Tamyra's soccer team scored a total of 40 goals this year. They scored 15 more goals this year than they did last year. Write an
    6·1 answer
  • I don’t understand how to do this
    10·2 answers
  • WHICH ONE? NEED ASAP THANK YOU
    8·1 answer
  • Please help.. (y-value = ??)
    12·1 answer
  • How many solutions are there to the equation below?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!