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
Advocard [28]
3 years ago
12

How to solve -6x + 3y = 18 Y=2x - 2

Mathematics
2 answers:
posledela3 years ago
6 0
Let's solve this by substitution.  Note that y is defined:  y = 2x - 2.  Subst. 2x - 2 for y in the other equation:  -6x + 3(2x - 2) = 18.

Then -6x + 6x - 6 = 18.  Unfortunately, -6 does not equal 18, so there is no solution.  The graphs of these two lines are parallel.
ioda3 years ago
6 0
-6x + 3(2x-2)= 18

-6x + 6x - 6 = 18

-6 ¥ 18
no solution
You might be interested in
Write and inequality for Toni can carry up to 18lb in her backpack.
mr Goodwill [35]
X is less than or equal 18. I hope it helps
7 0
3 years ago
Out of 25, Alan made 18 basketball shots. If he shoots 100 shots, how many should we expect him to make?
never [62]

Answer: 72

Step-by-step explanation:

25:18 - 25 total : 18 made

25:18 x 4 = 100:72

100:72- 100 total : 72 made

3 0
3 years ago
Read 2 more answers
ASAP!!! PLEASE HELP & EXPLAIN.
Vika [28.1K]

Answer:

B

Step-by-step explanation:

the domain of a graph consists of all the input values shown on the x-axis.

so because the only parts shown on the x axis are 6 and -6 that is the answer!

hope this helps!

4 0
2 years ago
Find The surface area of a cone with a radius of 7 and slant hight of 9
liubo4ka [24]

Answer:14

Step-by-step explanation:

4 0
3 years ago
Please help me on this!
Tanya [424]
Answer: A. 4.
Explanation: solving graphically
6 0
2 years ago
Other questions:
  • How do you solve the system 3x-y z=5, x 3y 3z=-6, and x 4y-2x=12?
    7·1 answer
  • Marissa can but 3 oranges for $1.35, 4 oranges for $1.80, or 5 oranges for $2.25. Marissa can buy 10 oranges for a price that fi
    10·1 answer
  • Need help asap !
    12·1 answer
  • The matrix below represents a system of equations. (Image) What is the solution to this system of equations
    15·1 answer
  • In 1980 Kim was 16 and Anna was 8. When was Kim age four times Anna's age?​
    13·1 answer
  • I need help with my homework​
    6·1 answer
  • Which is bigger a population or a sample?
    8·1 answer
  • Fabric A costs $15 for two yards and Fabric B costs $37.50 for 5 yards. What is the unit cost each?
    14·2 answers
  • The radius of circle A is r cm. The radius of circle B is twice the radius of circle A. What difference between the circumferenc
    12·1 answer
  • The mean of 5 numbers is 8.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!