Y=7x-3y ordered pair

Answer: LX - 13z - 2

Step-by-step explanation:

(3z + 4z)= 7z

LX - 7z - (6z - 2)

LX + -7z + -6z + -2

LX + -13z + -2

= LX - 13z - 2

zero slope is the answer

Answer: M=0

Step-by-step explanation:

The slope is zero and the answer is y=1

Answer:

The equation of the line that is perpendicular to y = -x – 10 and contains point (-12, 1)

[tex]y=x+13[/tex]

Please note there is something wrong with the  values given question. This is correct answer.

Step-by-step explanation:

Slope of line y = -x – 10 is m1=-1

Since slope of perpendicular lines are negative reciprocal of each other

Slope of other line is m2=1

Equation of line contains point (-12, 1) and having slope m2=1 is

[tex]y-y_1=m(x-x_1)[/tex]

[tex]y-1 = 1(x+12)[/tex]

[tex]y =x+12+1 \\y = x + 13[/tex]

Answer:

7x-y=3 (1)

y=x+3​ (2)

Replace y = x + 3 in (1) => 7x- (x + 3) = 3

=> 6x-3 = 3 => x = 1 => instead of (2) => y = 4

So: x = 1, y = 4 is the solution of the system of equations

Step-by-step explanation:

Answer: = 5002

Step-by-step explanation:

Answer:

73.2%

Step-by-step explanation:

The capital gain of $57100 with respect to the original purchase is 1292.68%.

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths.

Given that,

Initial price = $4100

Final price = $57100

Percentage = (change in price)/(original price)

Percentage = (Final price - initial price)/(original price)

Percentage = (57100 - 4100)/4100

Percentage = 12.9268 ⇒ 1292.68%

Hence "The capital gain of $57100 with respect to the original purchase is 1292.68%".

For more about the percentage,

brainly.com/question/13450942

#SPJ2

Answer:

134

Step-by-step explanation:

plato

Answer:

a)x2+5x+6

x2+(3+2)x+6

x2+3x+2x+6

x(x+3)+2(x+3)

(x+3)(x+2)

b)z2+8z+12

z2+(6+2)z+12

z2+6z+2z+12

z(z+6)+2(z+6)

(z+6)(z+2)

Answer:

yup

Step-by-step explanation:

Here are the first five!

Answer:

B i believe is your answer

Step-by-step explanation:

tell me if i'm right or wrong

Answer:

y = -3x -72

Step-by-step explanation:

[tex]6x+2y=-144\\\\2y=-6x-144\\\\y=\frac{-6}{2}x-\frac{144}{2}\\\\y=-3x-72[/tex]

Given:

Principal value = $1200

Rate of interest = 3% per year

To find:

The interest earned by Jenny in one year.

Solution:

Formula of interest:

[tex]I=\dfrac{P\times r\times t}{100}[/tex]

Where, P is principal, r is rate of interest and t is time.

We have, P = 1200, r = 3, t=1. Putting these values, we get

[tex]I=\dfrac{1200\times 3\times 1}{100}[/tex]

[tex]I=\dfrac{3600}{100}[/tex]

[tex]I=36[/tex]

The interest earned by Jenny in one year is $36.

Therefore, the correct option is A.

Answer:

Where are your equations?

Step-by-step explanation:

Answer:

f(2) = 4

f(3) = 9

Step-by-step explanation:

a function means you are supposed to input the given number into the statement you have been given, I hope it makes sense.

Answer:

I think the answer might be $6,300, but I'm not sure

Step-by-step explanation:

As you might know 1 year in months is 12 months, so I multiplied $525 times 12 and got $6,300, so that's how I got that answer

Answer:

3x-y=28

Step-by-step explanation:

Point slope form:

y-y1=m(x-x1) where, (x1,y1) is the point given and m is the slope.

Answer:

y = 3x - 28

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 )

Here m = 3, thus

y = 3x + c ← is the partial equation

To find c substitute (8, - 4) into the partial equation

- 4 = 24 + c ⇒ c = - 4 - 24 = - 28

y = 3x - 28 ← equation of line

Given :

10,50,80 and x are in proportion.

To Find :

The value of x​.

Solution :

It is given that 10,50,80 and x are in proportion.

It means that 10,50 and 80, x are same ratio.

[tex]R = \dfrac{10}{50}=\dfrac{80}{x}\\\\x = 400[/tex]

Therefore, the value of x is 100.

Look at the picture I put. I hope that helps you!

Answer:

y=400x+0

or simply

y=400x

Step-by-step explanation:

Ok slope= Rise over run

Y-intercept= point where x is 0

y-intercept= (0,0)

slope= 400/1=400

m=slope

b=y-intercept

y=mx+b

y=400x+0

Answer:

It increases by 5% each year

Step-by-step explanation:

The function, S=24(1.05)t, models change in the Number of sheep over time, t.

The function represents an exponential growth model:

The function could be rewritten in the general form ;

y = Ab^x

y = number of comocafter t years

b = increase in initial amount ; b = (1 + x)

Comparing the function :

b = 1.05

b = 1 + r ; where r = rate

1.05 = 1 + r

r = 1.05 - 1

r = 0.05 = (0.05 * 100%). = 5%

It increases by 5% each year

Answer:

Step-by-step explanation:

d +   d

        _

        2

Answer:

It would take 54 minutes.

Step-by-step explanation:

Since the miles are divided by 9 and it takes Molly 6 minutes to run 1/9 of a mile, you would multiply 6 by 9.

6x9 = 54

Answer:

89:120

Step-by-step explanation:

convert the both times to minutes

2 hours is 120 mins

89:120

both divisible by 1

89:120

it cant be simplified further

Answer: 27

Step-by-step explanation:

(2×10+5×6×0×3)+7

(20+5×6×0×3)+7

(20+30×0×3)+7

(20+0×3)+7

(20+0)+7

20+7

27

Answer:

Jessica bought more fabric

Step-by-step explanation:

15% of 6 is 0.9 and 30% of 5 is 1.5 so 6+0.9 = 6.9 and 5+1.5 = 6.5 so Jessica bought 0.4 yards more than Derek.