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Lostsunrise [7]
3 years ago
8

Please please help me with this

Mathematics
2 answers:
babunello [35]3 years ago
7 0

Answer:

y = - \frac{1}{2} x + \frac{3}{4}

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 )

Rearrange 6x + 12y = 9 into this form

Subtract 6x from both sides

12y = - 6x + 9 ( divide all terms by 12 )

y = - \frac{6}{12} x + \frac{9}{12}, that is

y = - \frac{1}{2} x + \frac{3}{4}

Oksi-84 [34.3K]3 years ago
3 0

Answer: y= -1/2x + 3/4

Step-by-step explanation: For a line in the for of y=mx + b, the slope is m and y intercept is b.

You might be interested in
Pls please help me ASAP!!!
oksian1 [2.3K]

Answer:

z = 0

Step-by-step explanation:

3 (z + 7) = 21

3z + 21 = 21

3z = 0

z = 0

8 0
2 years ago
3
Zanzabum

A pergunta não está bem formatada. No entanto, pelo que parece óbvio

Responda:

3 horas

Explicação passo a passo:

Fração de hora gasta por sessão = 3/4 horas por sessão

Se o exercício for feito apenas aos domingos

Número de domingos por mês = 4

Portanto, número de sessões = 4

Fração de horas por sessão * Número de sessões

3/4 * 4 = 3 horas

Portanto, 3 horas são dedicadas ao exercício por mês

6 0
2 years ago
What is the probability of picking a purple marble and rolling an odd number?
Lostsunrise [7]
5/11 for the marble and ½ for dice
6 0
2 years ago
Read 2 more answers
Solve 6/×-3 =x/3
Eduardwww [97]

Answer:

X = -3. non-extraneous

Step-by-step explanation:

The given equation is \frac{6}{x-3} =\frac{x}{3}

We cross multiply  to get:

6*3=x(x-3)

Expand and multiply.

18=x^2-3x

x^2-3x-18=0

We factor to obtain:

(x-6)(x+3)=0

x=-3,x=6

Checking for extraneous solutions

Substitute x=-3 \frac{6}{-3-3} =\frac{-3}{3}

\frac{6}{-6} =\frac{-3}{3}

-1=-1

1=1.....Non-extraneous

Checking for x=6

\frac{6}{6-3} =\frac{6}{3}

\frac{6}{3} =\frac{6}{3}

2=2....Non-extraneous

6 0
2 years ago
Each morning Kol rides 500m on an exercise bike. How many kilometers does he ride in one week?
fredd [130]

Answer:

3.5 km

Step-by-step explanation:

We know that 1000 meters = 1 kilometer

500 meters * 1 kilometer/1000m = 500/1000 kilometer = .5 km

He goes .5 km per day

There are 7 days in 1 week, so multiply by 7

7 * .5 km = 3.5 km

8 0
3 years ago
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