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anastassius [24]
3 years ago
13

What’s 3x+6y=12 in the form y=mx+b

Mathematics
2 answers:
motikmotik3 years ago
8 0
3x + 6y = 12

3x(-3x) + 6y = 12 (-3x)

6y = -3x + 12

6(y)/6 = (-3x + 12)/6

y = -1/2x + 2

hope this helps
zhenek [66]3 years ago
4 0
Hey there!

3x+6y=12

Divide both sides by 3 and your equation would now look like:
x+2y= 4
Move the x to the other side
2y= -x+4
Seprate the y by dividing both sides by 2
y= \frac{1}{2}x+2
You might be interested in
¿De cuántas formas podemos cambiar un billete de 5000 por monedas de 500 y de 200,si tenemos q utilizar al menos de cada denomin
NARA [144]

Answer:

Existen 6 formas posibles de cambiar un billete de 5000 por monedas de 200 y 500.

Step-by-step explanation:

En primer lugar, se determina el mínimo común múltiplo de 500 y 200. Si se multiplica a 500 por 2 y a 200 por 5, se encuentra que el mínimo común múltiplo es 1000. Entonces, se encuentra las siguientes dos conclusiones:

1) Se requiere dos monedas de 500 para obtener 1000.

2) Se requiere cinco monedas de 200 para obtener 1000.

Para determinar todas las formas posibles sin considerar el orden de las monedas, se requiere estudiar tres escenarios:

(i) Todas las monedas son de 200.

(ii) Todas las monedas son de 500.

(iii) Hay monedas de 200 y 500.

Caso 1 - Todas las monedas son de 200:

Es evidente que solo existe una forma.

Caso 2 - Todas las monedas son de 500:

Es evidente que solo existe una forma.

Caso 3 - Hay monedas de 200 y 500:

Existen las siguientes formas:

- 1000 en monedas de 200, 4000 en monedas de 500.

- 2000 en monedas de 200, 3000 en monedas de 500.

- 3000 en monedas de 200, 2000 en monedas de 500.

- 4000 en monedas de 200, 1000 en monedas de 500.

En resumen, existen 4 escenarios.

Finalmente, existen 6 formas posibles de cambiar un billete de 5000 por monedas de 200 y 500.

4 0
3 years ago
What does x equal to x/7 - 4 = -5
beks73 [17]

Answer:

x = -7

Step-by-step explanation:

So we are asked to find what x is equal to in the equation:

\frac{x}{7}-4=-5

In other words, we are asked to solve for x.

\frac{x}{7}-4=-5

Add 4 to both sides of the equation.

\frac{x}{7}=-1

Multiply both sides by 7.

x = -7

So we have solve the equation for x and have found that x = -7.

I hope you find my answer and explanation to be helpful. Happy studying.

7 0
3 years ago
Read 2 more answers
Both please help!!!!!!!!!!
aleksandrvk [35]
56.3
563
5630

10^1
42
420
8 0
3 years ago
Read 2 more answers
10 points+brainly<br><br> i need this answered, i need the steps also.
Dovator [93]

a) 5x+30

you can factor out 5

5( x+6)


b)  2x^6 -12x^2

the GCF is 2x^2

2x^2 (x^4 -6)  

(remember when factoring out the x^2 from x^6 you subtract the exponents

6 0
3 years ago
Use the law of sines to find side b.
schepotkina [342]

Answer:

83.3

Step-by-step explanation:

8 0
3 years ago
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