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
ahrayia [7]
3 years ago
5

Which ordered pair is a solution to the inequality? Help please!!

Mathematics
1 answer:
Murrr4er [49]3 years ago
4 0

Choice A is the answer which is the point (1,-1)

=========================================

How I got this answer:

Plug each point into the inequality. If you get a true statement after simplifying, then that point is in the solution set and therefore a solution. Otherwise, it's not a solution.

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

checking choice A

plug in (x,y) = (1,-1)

y - 2x \le -3

-1 - 2(1) \le -3

-3 \le -3

This is true because -3 is equal to itself. So this is the answer.

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

checking choice B

plug in (x,y) = (2,4)

y - 2x \le -3

4 - 2(2) \le -3

0 \le -3

This is false because 0 is not to the left of -3, nor is 0 equal to -3. We can cross this off the list.

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

checking choice C

plug in (x,y) = (-2,3)

y - 2x \le -3

3 - 2(-2) \le -3

7 \le -3

This is false because 7 is not to the left of -3, nor is 7 equal to -3. We can cross this off the list.

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

checking choice D

plug in (x,y) = (3,4)

y - 2x \le -3

4 - 2(3) \le -3

-2 \le -3

This is false because -2 is not to the left of -3, nor is -2 equal to -3. We can cross this off the list.


You might be interested in
Please help with this square problem, the picture is shown.
Galina-37 [17]
<span>Area of ​​the upper rectangle = x(16 - 6) = 10x  </span>yd²<span>
 
Area of ​​the bottom rectangle =  6(x + 6) = 6x + 36  </span>yd²<span>

Total area = 10x + 6x + 36 = 16x + 36 yd</span>²


5 0
3 years ago
TAKE TIME AND HELP FOR BRAINLIEST!
Brilliant_brown [7]

Answer:

I used Desmos to graph your requirements, and i took a screenshot of the graph. Credit to Desmos for the great graphing system.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
(05.01)A scale drawing of a living room is shown below. The scale is 1 : 40.
matrenka [14]

Answer:

A=266\frac{2}{3}\ ft^2

Step-by-step explanation:

we know that

The scale is \frac{1}{40}

That means

1 unit in the drawing represent 40 units in the actual

or

1 inch in the drawing represent 40 inches in the actual

step 1

Find the actual dimensions of the living room

Multiply the dimensions of the living room in the drawing by 40

Length:\ 6(40)=240\ in

Width:\ 4(40)=160\ in

step 2

Convert inches to feet

Remember that

1\ ft=12\ in

To convert inches to feet , divide by 12

so

Length:\ 240\ in=240/12=20\ ft

Width:\ 160\ in=160/12=\frac{40}{3}\ ft

step 3

Find the area in square feet

Multiply the length by the width

A=(20)(\frac{40}{3})=\frac{800}{3}\ ft^2

Convert to mixed number

A=\frac{800}{3}\ ft^2=\frac{798}{3}+\frac{2}{3}=266\frac{2}{3}\ ft^2

4 0
3 years ago
Read 2 more answers
Help me with writing a check please
Dennis_Churaev [7]

Answer: pay to the order of: Price Chopper.... $145.19.... next line: One hundred forty-five and 19/100.... bottom left line: whatever the money is for.... next line: signature.        5. fifty-four and 68/100 dollars  6. One hundred seventeen and 92/100 dollars      7. twenty dollars

Step-by-step explanation:

3 0
2 years ago
A 6 sided die is roller 4 times in a row. The probability of getting a 4 only on the last trial
yanalaym [24]
The answer would be 1 of 6
3 0
3 years ago
Other questions:
  • Graph f(x)=|x| click on the graph in till the graph of f(x)+|x| appears
    15·1 answer
  • 5
    11·2 answers
  • Lauren is the touring students at the library on Saturday if she is a library for a total of 6 hours and she helps each student
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=x%20%5Cdiv%202%20%2B%20x%20%5Cdiv%203%20%3D%201%20" id="TexFormula1" title="x \div 2 + x \div
    8·1 answer
  • Please help me solve this problem
    9·2 answers
  • What is one twelve of 1
    5·1 answer
  • What is numerical coefficient of this term -3z
    7·1 answer
  • The perimeter of a rectangular parking lot is 292 m.
    11·2 answers
  • There are 33 students for 3 classes how many are there per class
    13·2 answers
  • If you vertically compress the absolute value parent function, f(x) =|x|, by a factor of 5, what is the equation of the new func
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!