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
RUDIKE [14]
2 years ago
12

Complete the missing value in the solution to the equation. y=-2x+4 y=-2

Mathematics
1 answer:
anygoal [31]2 years ago
3 0

Answer:

X=3,y=-2

Step-by-step explanation:

This is a simultaneous equation question and we will have to solve using substitution method

So let's solve

y=-2x+4...(1)

y=-2....(2)

Let's substitute (2) into (1)

-2=-2x+4

Substrate 4 from both sides

-6=-2x

Divide both sides by-2

x=3

Substitute the value of x in (1)

y=-2(3)+4

y=-6+4

y=-2

Therefore x is 3,y is -2

You might be interested in
Which of following not a way to represent the solution of inequality 5(x + 2) GREATER THAN OR EQUAL TO 7x + 2(x − 1)?
mixer [17]
So because it says NOT a way....I think it's A...Maybe I'm wrong but whatever.
6 0
3 years ago
Read 2 more answers
(-6,-4) and is parallel to the line x+6y=12
HACTEHA [7]

Answer: y = -\frac{1}{6}x-5

Step-by-step explanation:

x+6y=12

6y=-x+12

y=-\frac{x}{6} + 2

If its parallel it means that the slope will be the same

y = mx + b

-4 = -1/6 * (-6) + b

b = -5

Thus,

y = -1/6 x - 5

6 0
3 years ago
How many rational numbers are between 1 and 6?
gregori [183]

one ans six are infinite

6 0
3 years ago
Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?
pishuonlain [190]

we have

y=2x^{2} -8x+9


Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-9=2x^{2} -8x


Factor the leading coefficient

y-9=2(x^{2} -4x)


Complete the square. Remember to balance the equation by adding the same constants to each side

y-9+8=2(x^{2} -4x+4)

y-1=2(x^{2} -4x+4)


Rewrite as perfect squares

y-1=2(x-2)^{2}

y=2(x-2)^{2} +1-----> equation in vertex form


therefore


the answer is the option C

y=2(x-2)^{2} +1


3 0
2 years ago
Read 2 more answers
m hits a baseball 4 times as often as t each game he also hits 20 baseballs every monday at practice. how many baseballs will m
baherus [9]
M will hit 16 baseballs (4x4=16)
7 0
3 years ago
Read 2 more answers
Other questions:
  • What volume of x makes makes the perimeters of the figures below
    13·1 answer
  • What is equivalent to12/18
    9·2 answers
  • 1.<br> Write a polynomial function in factored form with zeros at -2, 5, and 6.
    12·1 answer
  • True of false: 0.4&lt; 0.400​
    13·2 answers
  • How do I solve part b and c
    14·1 answer
  • What is 3 × 8000283743729.
    13·2 answers
  • Write the equation in its equivalent logarithmic form.
    7·2 answers
  • Increase 220 by 15% please
    15·1 answer
  • A farmer is fencing a 270 ft by 330 ft rectangular pasture. Posts are to be placed every 6 ft. how many posts are needed?
    12·2 answers
  • 2xy+3x+4x+3 if x =5 and y = -5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!