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
Lady_Fox [76]
4 years ago
13

7x+3y= -9 solve for y

Mathematics
2 answers:
PolarNik [594]4 years ago
7 0
The correct answer is -3
hoa [83]4 years ago
6 0
7x + 3y = -9 
      +9      +9 
________________

7x + 3y + 9 = 0 
      -3y            -3y
_______________

7x + 9 = -3y 
(divide each side by negative 3) 

7x        9
__   +   __     =  y
-3           -3     

simplified it would be :

7x
__    - 3 = y 
-3

You might be interested in
Need help , have to summit this soon
ollegr [7]

Answer:

(a). 32 copies

(b). $3060

Step-by-step explanation:

<u>Solution for (a):</u>

<u />

P = 60c + 1800

If P is $3720 then;

3720 = 60c + 1800

60c = 3720 - 1800 = 1920

c = \frac{1920}{60} = 32 copies

<u>Solution for (b):</u>

<u />

P = 60c + 1800

If c is 21 then;

P = $60(21) + $1800

P = $1260 + $1800

P = $3060

8 0
3 years ago
Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance. If Darryl currently owes $1,431.72, what is h
kupik [55]
Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance. 
Darryl currently owes $1,431.72. Let's solve his minimum payment.
=> 1,431.72 * 0.0251 = 35.94 dollars
=> 1,431.72 + 35.94 dollars = 1467.656172 or 1467.7 dollars.

here you go....
3 0
3 years ago
Read 2 more answers
What is the slope of this line?
vodomira [7]
A. Think of it ur walking up the stairs the line flows upward
8 0
3 years ago
How do you get it ,cant reach the point
djverab [1.8K]

R = 0.045 * 100 = 4.5 % Answer

6 0
3 years ago
Find the volume of a cylinder with radius of 4 meters and height of 12 meters?
Blizzard [7]

Answer:

602.88 cubic meters

Step-by-step explanation:

volume(cylinder) = \pi r^{2} h

(3.14)(4^2)(12)

(3.14)(16)(12)

602.88

6 0
3 years ago
Read 2 more answers
Other questions:
  • the price of a notebook was $3.70 yesterday. today, the price fell to $3.45 . find the percentage decrease. round your answer to
    9·1 answer
  • The bill for a pizza was $14.50. Charles paid for 4/5 of the bill. How much did he pay?
    6·1 answer
  • I don’t get it which one is it
    11·1 answer
  • Help asap ( will give brainliest )​
    8·1 answer
  • 12 gallons of water fill a tank to three fourths capacity what is the capacity of the tank
    10·1 answer
  • Simplify these numbers<br> 1. 125 5. 384<br> 2. 458 6. 15710<br> 3. 438 7. 2549<br> 4. 10512 8. 8920
    8·1 answer
  • Which of the following expresses 14 + 22 by using the GCF of the two numbers?
    15·2 answers
  • 5.<br> Which picture shows a rotation of the flag?<br> (1)<br> (2)<br> (3)<br> (4)
    10·1 answer
  • If m1=2x° and m3=3x° what is m1
    6·1 answer
  • A mixture of green paint contains 9 pounds of blue paint and 12 pounds of yellow paint to make the same shade of green paint usi
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!