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
Oksana_A [137]
3 years ago
6

Need this ASAP thanks

Mathematics
1 answer:
Kruka [31]3 years ago
7 0

Answer:

A. Substitution

Step-by-step explanation:

You have already gotten what y is in x terms, so you could plug that into the first equation and find out what y and x are

You might be interested in
The points in the table lie on a line. Find the slope of the line.
maria [59]

The slope of the line is -\frac{3}{4}

First, you must find 2 points.

(-6,8)    (-2,5)

Then, you must substitute the value of the points in.

\frac{5-8 }{-2+6}

Finally, simplify the fraction.

-\frac{3}{4}

3 0
4 years ago
Which linear equation passes through the point (10,-7)
N76 [4]
Y = -7
or
x = 10
or
y = x - 13
there can be endless answers
8 0
3 years ago
Read 2 more answers
What is the factorization of the polynomial below? -x^2-15x-54
amid [387]
To factor a polynomial we need to find 2 numbers that add up to -15 and multiply into -54.
(-x -18)(x +3) Will be your answer.
8 0
3 years ago
Solve each system of eaquasions x+4y=4 -x+2y=8​
bazaltina [42]
X + 4y = 4
-x + 2y = 8


x + 4y - x + 2y = 4 + 8

6y = 12

y = 2


x + 4(2) = 4
x + 8 = 4
x = -4

(x,y)
(-4,2)
6 0
3 years ago
Read 2 more answers
Write an inverse variation equation that relates x and y. With x being 10 and y being 2
yulyashka [42]

Answer:x=20/y

Step-by-step explanation:

x α 1/y

removing the constant of proportionality sign α and replace it with =k

x = k/y

x=10 y=2

10 = k/2

Cross multiply

10x2=k

20=k

k=20

Substitute k=20 in x=k/y

x=20/y.........required equation

7 0
3 years ago
Other questions:
  • Stacy is making 2, 1/4 batches of cookies. If each batch calls for 1/3 of a cup of sugar, how much sugar will Stacy use?
    9·2 answers
  • Use the data set to determine which statements are correct. Check all that apply. 35, 41, 18, 75, 36, 21, 62, 29, 154, 70 The me
    7·1 answer
  • Lake City has a population of 3600 and is expected to grow by a factor of 1.3 every 10 years. Which is the best estimate of Lake
    14·1 answer
  • Is 16x2 + 24x + 9 a perfect square trinomial
    6·1 answer
  • Please help!!!!!!!!!!!!!!
    5·1 answer
  • What is the quotient of 1+i/<br> 3+4i
    12·2 answers
  • Find the value of x <br><br> help please !
    6·2 answers
  • I need help!!!!!!!!!!!!
    14·1 answer
  • What is -1/6 (-4 1/3) ?
    15·2 answers
  • Which set of coordinates satisfies the system of equations y = x − 3 and y = -2x + 1?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!