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
raketka [301]
3 years ago
6

Which equation has a graph parallel to the graph of 9x + 3y =22?

Mathematics
1 answer:
hram777 [196]3 years ago
7 0

Answer:

y = -3x + 8.3

Step-by-step explanation:

You need to rearrange 9x + 3y = 22 in the form y = mx +c.

9x+3y = 22

3y = -9x +22

y = -3x + 7.3

As long as the gradient is the same, the lines will be parallel. So you can give any number to the intercept (in this case I gave 8.3) and you will have parallel equations.

You might be interested in
60 cars to 20 cars indenify percent of change
Margaret [11]

Answer: -66.67%, but if the answer is supposed to positive then the answer is 66.67%.

<em>* Hopefully this helps:) </em>

7 0
3 years ago
100 Points! What are the classifications of each system?
alexdok [17]

Answer:

Part 1) Is a inconsistent system

Part 2) Is a consistent independent system

Part 3) Is a consistent dependent system

see the attached figure

Step-by-step explanation:

we know that

If a system has at least one solution, it is said to be consistent .  

If a consistent system has exactly one solution, it is independent .  

If a consistent system has an infinite number of solutions, it is dependent

If a system not have solution, it is said to be inconsistent

Part 1) we have

x+5y=-2\\x+5y=4

This system of linear equations has two parallel lines (their slopes are equal) with different y-intercept

so

The lines don't intersect

The system has no solution

therefore

Is a inconsistent system

Part 2) we have

y=3x+4\\-2x+y=4

we know that

If two lines have different slopes, then the lines intersect at one point and the system of equations has one solution

In this problem, the lines have different slopes (m=3 and m=2)

so

The lines intersect at one point

The system has one solution

therefore

Is a consistent independent system

Part 3) we have

3x+y=4 ----> equation A

-6x-2y=-8 ----> equation B

Multiply equation A by -2 both sides

-2(3x+y)=-2(4)

-6x-2y=-8 ----> equation C

Compare equation B and equation C

Are identical lines

so

The system has infinity solutions

therefore

Is a consistent dependent system

4 0
3 years ago
Evaluate \dfrac{e}{4}+2f-3 4e +2f−3 when e=12e=12 and f=\dfrac12f= 21<br> ​
dusya [7]

Answer:

\frac{13+\left(-3\right)^2+4\left(-3\right)+1-\left(-10-\left(-6\right)\right)}{\frac{\left(4+5\right)}{\left(4^2-3^2\left(4-3\right)-8\right)}+12}=5


Step-by-step explanation:


7 0
3 years ago
This is uhh due by 8 tommorow mornin please help me
Ira Lisetskai [31]

1 Simplify

1

3

x

3

1

​

x to

x

3

3

x

​

.

x

3

+

5

≤

−

4

3

x

​

+5≤−4

2 Subtract

5

5 from both sides.

x

3

≤

−

4

−

5

3

x

​

≤−4−5

3 Simplify

−

4

−

5

−4−5 to

−

9

−9.

x

3

≤

−

9

3

x

​

≤−9

4 Multiply both sides by

3

3.

x

≤

−

9

×

3

x≤−9×3

5 Simplify

9

×

3

9×3 to

27

27.

x

≤

−

27

x≤−27

I hope this help you

6 0
3 years ago
Alice is playing checkers against a computer and has won 8 games out of the 12 she’s played so far
den301095 [7]

I do not know what kind of answer you may want but here is a few you might be asking for

(1).   Every 12 games Alice wins 8 games and looses 4. ( 8/12 )

(2). Alice wins 2/3 games against a computer. ( 8/12 )

(3). Alice wins 66% of games she plays against a computer.

There you go.

3 0
3 years ago
Other questions:
  • Which angle measures represent an acute triangle?
    13·1 answer
  • The expression 6(x − 5) means the
    9·1 answer
  • Solve each absolute value equation or inequality and choose the correct answer from the choices provided
    13·1 answer
  • Solve for x.<br><br> (8x+1)=(21x+5)
    10·2 answers
  • What is the quotient of 145.66 and 0.8
    11·2 answers
  • Which of the following is an example of a quadratic equation?
    10·1 answer
  • The area of a square is 64 square units. How many units long is each of its sides?
    12·1 answer
  • Help pleaseeeeee<br><br> 4x (-3/8)=
    15·1 answer
  • Which equation is equivalent to 5(2)^8t=15 when solved for t?
    11·1 answer
  • Simplifie -4.9(2+6.2v)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!