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
Snezhnost [94]
3 years ago
15

Which ordered pairs are solutions to the inequality 2y−x≤−6 ?

Mathematics
2 answers:
Ray Of Light [21]3 years ago
6 0
Try plugging them in, might seem tedious, but it's the best way to practice. if you plug in a pair and the left side of the equation is less than or equal to 6, it's the right answer.
vazorg [7]3 years ago
6 0

we have

2y-x\leq -6

we know that

if a ordered pair is a solution of the inequality

then

the ordered pair must satisfy the inequality

we will proceed to verify each case to determine the solution of the problem

<u>case A)</u> (0,-3)

Substitute the value of x and y in the inequality, if the inequality is true, then the ordered pair is a solution of the inequality

so

2*(-3)-0\leq -6

-6\leq -6 -------> Is True

therefore

the ordered pair (0,-3) is a solution of the inequality

<u>case B)</u> (2,-2)

Substitute the value of x and y in the inequality, if the inequality is true, then the ordered pair is a solution of the inequality

so

2*(-2)-2\leq -6

-6\leq -6 -------> Is True

therefore

the ordered pair  (2,-2) is a solution of the inequality

<u>case C)</u> (1,-4)

Substitute the value of x and y in the inequality, if the inequality is true, then the ordered pair is a solution of the inequality

so

2*(-4)-1\leq -6

-9\leq -6 -------> Is True

therefore

the ordered pair  (1,-4) is a solution of the inequality

<u>case D)</u> (6,1)

Substitute the value of x and y in the inequality, if the inequality is true, then the ordered pair is a solution of the inequality

so

2*(1)-6\leq -6

-4\leq -6 -------> Is False

therefore

the ordered pair  (6,1) is not a solution of the inequality

case E) (-3,0)

Substitute the value of x and y in the inequality, if the inequality is true, then the ordered pair is a solution of the inequality

so

2*(0)-(-3)\leq -6

3\leq -6 -------> Is False

therefore

the ordered pair  (-3,0) is not a solution of the inequality

therefore

<u>the answer is</u>

(0,-3)

(2,-2)

(1,-4)

You might be interested in
Solve for j.<br>-13j - 20 = -8j + 20​
aleksley [76]

Answer:

j = -8

Step-by-step explanation:

-13j - 20 = -8j + 20​

Add 13 j to each side

-13j+13j - 20 = -8j+13j + 20

-20 = 5j+20

subtract 20 from each side

-20-20 = 5j +20-20

-40 = 5j

Divide by 5

-40/5 = =5j/5

-8 =j

8 0
3 years ago
vani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters. I
horsena [70]
39.75 square meters
5 0
3 years ago
Two consecutive negative integers have a product of 20. what are the integers?
Liula [17]
The two numbers are -4 and -5.
6 0
3 years ago
Read 2 more answers
Solve for x: 2(x-3)+5=4-7(2x-1)
Marat540 [252]
Solve for x by simplifying both sides of the equation , then isolating the variable 
your answer is x=3/4
3 0
3 years ago
What is the image of the point (-6,-8) after a rotation of 90° counterclockwise about the origin? ​
k0ka [10]

Answer:

(6,-8)

Step-by-step explanation:

By rotating the point (-6,-8) Counterclockwise you get the point (6,-8)

Hope it helps

7 0
3 years ago
Other questions:
  • a video store charges a one time membership fee of $12.00 plus $1.50 per video rental. How many videos can sarah rent if she spe
    8·2 answers
  • Find the value of ax 4 ; a = 2, x = 1. <br><br> Select one: a. 2 b. 4 c. 1 d. 8
    9·2 answers
  • Let f(x) = 2x + 4 and g(x) = 6x + 5. Find f.g.
    15·1 answer
  • Confusing stuff! Giving out 50 big points!
    12·2 answers
  • Q8 - Mr. Schober bought a pair of shoes for $80. There was a discount on
    12·1 answer
  • Find the unique permutations of the letters of the word : CEASELESS
    15·1 answer
  • What are the steps for this {3x\ -5}{3}=11x\ -5?
    15·2 answers
  • Will mark brainliest if you answer
    13·1 answer
  • You deposit $200 each month into an account earning 3% interest compounded monthly.
    13·1 answer
  • If you vertically stretch the exponential function f(x)=2^x by a factor of 3 what is the equation of the new function
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!