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
d1i1m1o1n [39]
4 years ago
10

What is the solution the the system of equations graphed below y=-2x-4 y=x+2

Mathematics
2 answers:
garik1379 [7]4 years ago
8 0
Y = 2x - 4
y = x + 2

2x - 4 = x + 2
2x - x = 2 + 4
x = 6

substitute x = 6 into one of the first 2 equation, i chose the 2nd one.
y = 6 + 2
y = 8

Natali5045456 [20]4 years ago
5 0

Answer:

(-2,0)

Step-by-step explanation:

y=-2x-4

y=x+2

------

  • x+2= -2x-4
  • 3x=-6
  • x=-2
  • y=x+2=-2+2=0

(-2, 0) is the answer

You might be interested in
What is the factored form of this expression?
vfiekz [6]
4x^3-8x^2-9x+18

X(4x^2-8x-9)+18
7 0
3 years ago
Six times the sum of a number and four is -12. Find the number and show work.
Alina [70]

Answer:

<em>The number is -6.</em>

Step-by-step explanation:

Let x = the unknown number

"the sum of a number and four" = n + 4

"Six times the sum of a number and four" = 6(n + 4)

"Six times the sum of a number and four is -12." is the equation

6(n + 4) = -12

Divide both sides by 6.

n + 4 = -2

Subtract 4 from both sides.

n = -6

6 0
3 years ago
A store sells 12-packs of ballpoint pens for $1.09 each and composition books for $2.79 each. Cindy buys m packs of ballpoint pe
Usimov [2.4K]

Answer:

.95(1.09m+2.79n)=candys bill

Step-by-step explanation:

5% off is like having 95% of the full price so .95=95%

5 0
3 years ago
Simplify the algebraic expression.<br> 2v−8(3+2v)
ra1l [238]

Answer: -14v-24

Step-by-step explanation:

2v-8(3+2v)

2v-(24+16v)

2v-24-16v

-14v-24

3 0
2 years ago
Read 2 more answers
In a recent survey, three out of every five teenagers said they listen to music while studying.
Virty [35]

Answer:

225

Step-by-step explanation:

3 out of 5 is .6 is u multiply .6 by 375 you get 225

7 0
3 years ago
Other questions:
  • Rearrange m=n+x/p to make x the subject
    7·1 answer
  • it has taken Jada two hours to hike 5 miles at that rate of speed, how long will take her to hike 10 miles
    13·2 answers
  • F(x) = Square root of quantity three x plus seven. , g(x) = Square root of quantity three x minus seven.
    5·2 answers
  • Determine if a triangle with side lengths 8, 14, and 15 is acute, right, or obtuse
    11·1 answer
  • Please help giving BRAINLYEST
    14·2 answers
  • A plant grew 1/8 inch the first week of the month and 5/8 inch the rest of the month.
    14·1 answer
  • ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?
    13·2 answers
  • A model ship is built to a scale of 1centimeter: 5 meters. The length of the model is 30 centimeters. What Is the length of the
    7·1 answer
  • HEY I NEED HELP FOR DIS QUESTION. I WILL MARK BRAINLIEST FOR THE BEST ANSWER. PLEASE SHOW ALL WORK AND FULL SOLUTIONS. The volum
    8·1 answer
  • 7x - y = 65<br> 3x + 5y = -21
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!