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
Andrews [41]
2 years ago
10

Plz help me out to get the answer

Mathematics
2 answers:
Gnoma [55]2 years ago
8 0

Answer:

<h2>y = -8</h2>

Step-by-step explanation:

Put x = -1 to the equation -2x + 7y = -54

(-2)(-1) + 7y = -54

2 + 7y = -54            <em>subtract 2 from both sides</em>

7y = -56              <em>divide both sides by 7</em>

y = -8

vaieri [72.5K]2 years ago
6 0

-2(-1) + 7y = -54

2 + 7y = -54

7y = -56

y = -8

When x = -1, y = -8.

You might be interested in
The test scores of 8 students are shown in the table above. Let m be the mean of the scores and M be the median of the score. Wh
MissTica

Answer:

0

Step-by-step explanation:

Both M and m equal 81

5 0
3 years ago
How do you find the perimeter of a box?
Alexeev081 [22]
Add up the length of all 4 sides
8 0
3 years ago
Evaluate if a = 28 and b = -3
Nata [24]

Answer:

The answer is 4

Step-by-step explanation:

hope this helps

8 0
3 years ago
Read 2 more answers
What is the period of the sinusoidal function
rodikova [14]

Answer:

The period of the sine curve is the length of one cycle of the curve. The natural period of the sine curve is 2π. So, a coefficient of b=1 is equivalent to a period of 2π. To get the period of the sine curve for any coefficient b, just divide 2π by the coefficient b to get the new period of the curve.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Select the correct answer. y - 6 = 4( x - 4) Which of the following shows a graph of the equation above?
geniusboy [140]

Answer:

One of the points will be at (0,-10)

One of the points will be at (5/2,0)

The slope is 4

Step-by-step explanation:

Just look at a graph that has the points close to the ones at the top.  Good luck, and have a nice day.

8 0
2 years ago
Other questions:
  • A single die is rolled twice. The 36​ equally-likely outcomes are shown to the right. Find the probability of getting A second n
    7·1 answer
  • 6th grade help me Algebra I think
    11·1 answer
  • ASAP PLEASE ANSWER quadrilateral ABCD is dilated at center (0,0) with scale factor 1/2 to form quadrilateral A'B'C'D'. wha is th
    15·2 answers
  • 1.75 = 12.3 - x / 2.8<br><br> Solve for x
    9·2 answers
  • Evaluate the factorial expression.<br> left parenthesis 6 minus 2 right parenthesis exclamation mark
    8·1 answer
  • What is the point-slope form of a line that has a slope of 3 and passes through the point (–1, 4)?
    7·2 answers
  • Please help!! I did the table already but need the questions still!!​
    14·1 answer
  • 0.4(2x+1\2)=3[0.2x+(-2)]-4
    8·1 answer
  • I need help on this one please help! (listing BRAINLIST and giving points) ​:D​
    8·1 answer
  • A number with a negative exponent can always be written using positive exponents in fraction form. the numerator will always be
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!