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
Fudgin [204]
3 years ago
14

X-2y=7; ( ,2) (,1) complete each ordered pair so that is a solution of the given linear equation.

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0
To complete each ordered pair, you would have to substitute the 1 and 2 in for y. Let's start with the 2 first. X-2(2)=7, x-4=7. Add 4 on each side. X=11. First ordered pair is (11,2). Now do the 1. X-2(1)=7, x-2=7. Add 2 on both sides. Second ordered pair is (9,1). Answers are (11,2) and (9,1)
VikaD [51]3 years ago
8 0
Answers are (11,2) and (9,1)
You might be interested in
A model is made for a sports car. The car measures 12 ft in length. The model is 10 inches in length. Write the ratio of car to
Tanya [424]
6:5

basically 12/10
which then reduces. hope this helps :)
3 0
3 years ago
Some good f the Aliens have hairs on their heads that change color according to their emotions. If they're pleased hairs turn or
jeka94
7 because you divide the 27 from 3.
3 0
3 years ago
Annoying me I’ve been at this for hours
Lady_Fox [76]
Volume is 18 in cubed
3x2.25x8 and divide that by 3 gives u 18
7 0
2 years ago
Given f(x)=3x-1 find f(-1)
vaieri [72.5K]

Answer:

<h2>f( - 1) = - 4</h2>

Step-by-step explanation:

f(x) = 3x - 1

To find f(-1) substitute the value of x that's

- 1 into f(x). That's for every x in f(x) replace it with - 1 and solve

That's

f( - 1) = 3(-1) - 1

= - 3 - 1

We have the final answer as

<h3>f(-1) = - 4</h3>

Hope this helps you

7 0
3 years ago
translate the phrase:""Three times the difference of a number and 9" " into an algebraic expression .Let x represent the real nu
erastovalidia [21]
3(x-9) that is the answer to this one.
6 0
3 years ago
Other questions:
  • Two mechanics worked on a car. The first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. Together they
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=2%28x%20-%203y%29%20%5E%7B2%7D%20%20%2B%204x%28x%20-%203y%29" id="TexFormula1" title="2(x - 3y
    11·2 answers
  • How many times as great as 10% is 100%?
    11·2 answers
  • The Li family is going hiking. The distance from their car can be found using the function d(t) = 3t + 1, where d is the miles a
    11·1 answer
  • An acute angle is less than 90°. Choose the inequality that represents the statement.
    14·2 answers
  • What percent increase between 80 and 110
    13·2 answers
  • 5x – 2 = 3x + 5 solve for x​
    7·2 answers
  • Use the following net to find the surface area of the solid figure
    11·2 answers
  • What is the slope of the line that passes through (3, 14) and (7, 9)?
    13·2 answers
  • Find the distance between (−4, −3) and (−2, 0). Round your answer to the nearest tenth.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!