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
kogti [31]
2 years ago
14

What is the slope of the line whose equation is 2x+3y = -12?

Mathematics
1 answer:
luda_lava [24]2 years ago
6 0

Answer:

slope = - \frac{2}{3}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

2x + 3y = - 12 ( subtract 2x from both sides )

3y = - 2x - 12 ( divide all terms by 3 )

y = - \frac{2}{3} x - 4 ← in slope- intercept form

with slope m = - \frac{2}{3}

You might be interested in
Expand the following expression: 4 (2k + j)
Nadya [2.5K]

Answer:

4(2k + j) = 8k + 4j

Step-by-step explanation:

4(2k + j)

Distribute in the 4.

4 * 2k + 4 * j

Multiply 4 and 2k.

8k + 4 * j

Multiply 4 and j.

8k + 4j

3 0
2 years ago
Read 2 more answers
The cost of 3 notebooks and 2 pencils is $5.10. At the same prices, the cost of 2 notebooks and 3 pencils is $4.65. What is the
Pepsi [2]

Answer:

$1.95

Step-by-step explanation:

notebook = n

pencil = p

3n + 2p = 5.10

2n + 3p = 4.65

multiply top equation by 2 and bottom by 3

6n + 4p = 10.20

6n +9p = 13.95

subtract bottom equation from the top equation

-5p = -3.75

divide by 5, negatives cancel out

p  = 0.75

sub p into either equation, I chose the original top equation

3n + 2(0.75) = 5.10

3n + 1.50 = 5.10

subtract 1.50 from both sides

3n = 3.60

divide both sides by 3

n = 1.20

p = 0.75

n + p = 1.95 (the fourth option)

4 0
3 years ago
Which of the following is equivalent to “the product of 2 and 3 is increased by 7”?
trasher [3.6K]
A. 2(3)+7

product is multiplication
increased is addition
8 0
2 years ago
10 points and will be marked BRAINLIEST if the answer you give is correct!
kifflom [539]

Answer:

the one on the bottom and Lewis made one less of whatever Bryan made

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Plz give full reasoning
disa [49]

Answer:

r = 12

Step-by-step explanation:

DG + GM = DM , substitute values

r + 3 + 4r - 28 = 35 , that is

5r - 25 = 35 ( add 25 to both sides )

5r = 60 ( divide both sides by 5 )

r = 12

4 0
2 years ago
Read 2 more answers
Other questions:
  • Find the roots. 2x 2 + 7x - 15 =0
    14·2 answers
  • What does a b and c mean in algebra 1
    10·1 answer
  • Ansley wants to drink at least 64 ounces of water per day, but no more than 72 ounces. How many ounces of water per day might sh
    14·2 answers
  • Find the zeros of polynomial function and solve polynomials equations.<br> f(x)=x^2-x-90
    10·1 answer
  • How do I solve this equation?
    9·1 answer
  • Solve for f <br> 0.3=0.5f-0.7
    13·1 answer
  • Express the following in standard form.​
    7·1 answer
  • Help ASAP show work please thanksss!!!!
    6·1 answer
  • How do I solve for x?
    13·1 answer
  • If a bird flew 30 meters in 10 seconds how far would it fly in 1 second
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!