Mathematics High School

Write the system so both equations are in slope-
intercept form: y = mx + b.
2y = -3x - 8
2y + 3x = 6
I

Answers

Answer 1

a) 2y = -3x -8

dividing through by 2

y = -3x/2 -4

b) 2y + 3x = 6

2y = -3x +6

dividing through by 2

y = -3x/2 + 3

please mark me brainlest

Related Questions

IMPORTANT....... James has $28 and saves an additional $3 each week. Maylee has $53 and is spending $2 each week. After how many weeks will James and Maylee have the same amount of money?

Answers

Answer:

5 weeks

Step-by-step explanation:

28+3x

3*5=15

15+28=43

53-2x

2*5=10

53-10=43

He buys a toy for $150 , then sells it for $120. Find his percentage loss.

Answers

Answer:20%

Step-by-step explanation:150-120=30. 30/150=.20

150-120=30
It’s the reminder

the expression 5+2(x-7) and 5+2x-14 are equivalent by the

Answers

Answer:

-9+2x

Step-by-step explanation:

turn y=4x-7 into standard form.​

Answers

4x=11 is the correct answer:)

Alayna is hanging a picture frame from the center of the wall hat is 8 feet wide

Answers

Answer:

Not much information to work with

z = 16ab

solve for a​

Answers

Answer:

a=z/16b

Step-by-step explanation:

move it over a=z/16b hope this helps :D

Which of the following values of x make the following functions equal? y = 2x + 6 and
y = 6x - 10

A. X=2
B. X=1
C. X=4
D. X=3

Answers

Answer:

the answers Is c. x=4

Step-by-step explanation:

do substitution 2*4+6=14

and 6*4-10=14

The value of x is obtained from the given equations as 4.

How to solve a linear equation?

A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.

The given equations are as below,

y = 2x + 6                               (1)

y = 6x - 10                              (2)

In order to find the variable x, equate equations (1) and (2) as follows,

2x + 6 = 6x - 10

⇒ 6x - 2x = 10 + 6

⇒ x = 4

Hence, the value of x is obtained as 4.

To know more about linear equation click on,

https://brainly.com/question/11897796

#SPJ2

Which of these inequalities are equivalent to r > -11? Check all that apply. -r -33 -3r 33

Answers

Answer:

33

Step-by-step explanation:

33 is positive and greater than negative

Answer: A C D

Step-by-step explanation:

please help me thanks

Answers

Answer:

[tex]x=37.74^{0}[/tex]

Step-by-step explanation:

Let's use the sine law to calculate x.

[tex]\frac{x}{sin(90)}=\frac{20}{sin(32)}\\x=\frac{20}{sin(32)}\\x=37.74[/tex]

PLEASE HELPP DUE TODAYYYY:what is the LDC least common denominator

Answers

I believe the least common denominator is six.

Which situation shows a constant rate of change?
A. The amount a person pays for gass compared with the numbef of gallons purchesed
B. The height of a bouncing ball over time
C. The number of tickets sold compared with the number of minutes before a football game
D. The height of a monkey swinging from branch to branch over time

Answers

Answer:

A

Step-by-step explanation:

For A, the gas price is constant and will go up the same amount for each gallon bought.

Hope that helps! :D

The answer will be A

Identify the place of the 9 in the number: 1896

Answers

Answer: The 9 in 1,896 is in the tens place.

Step-by-step explanation:

Answer:

The number 9 is in the tenth place.

Hope This Helps!

PLZZZZZZZZZZZZZZ HELP!!!SHOW WORK



1. -25/4 DIVED -5 5/4

2. -3/21 x -3

Answers

Answer:

EZ PZ bruh

Step-by-step explanation:

First one, -25/4 ÷ -5 5/4

change the second mixed fraction into an improper one

=> -25/4 ÷ -25/4; dividing a number by itself gives you '1'

=> 1

second question,

=> -3/21 × -3; multiply the numerator with the other numerator, and since there is nothing given in the denominator of the second number mean its 1, hence multiply the denominator with the other denominator, and we get:

=> 9/21; we simplify this fraction and get: 3/7

feeneeshed :D

What is the x-intercept?

Answers

Answer:

y = 0.

Step-by-step explanation:

The x intercept is the point where the line crosses the x axis. At this point y = 0. ... To find the x intercept set y = 0.

18. need help with this cone question

Answers

answer

given

v=2100cm³

h=3r

v=1/3πr²h

soln

v=1/3πr²h

2100cm³=1/3×π×r²×3r( you will insert 3r in the place of h.)

2100cm³=3π/3×r³(cancel 3 by 3)

2100cm³= πr³

r³=2100cm³/3.14 ( π=3.14)

¾r³=¾2100cm³/3.14(I make them cube root.sorry I can't use the real cube root so I replace it by ¾)

r=8.74…

The sum of three numbers is 56. The second number is 2 times the third. The first number is 8 less than the third. What are the numbers?

Answers

Answer:

X = 8

Y = 32

Z = 16

Step-by-step explanation:

X + Y + Z = 56

Y = 2Z

X = Z – 8

Substitute the values from the second and third equation into the first equation:

Z – 8 + 2Z + Z = 56

Simplify

-8 + 4Z = 56

4Z = 64

Z = 16

So if Y = 2Z, Y = 2(16) = 32

And if X = Z – 8, X = 16-8 = 8

hiii! does anyone stan nct? if so what's your favorite unit and bias? :D

Answers

Answer:

i not a nctzen yet but i want to be!

Step-by-step explanation:

i am a multistan but there are just too many handsomeness in nct that i cant even keep track of

right now im just trying my best to learn some of their names which i cant even remember lol  

Answer:

U and Jeno and Jaemin

Step-by-step explanation:

whats the x-intercept of y=4 − 3/5x

Answers

Answer:

x=6 2/3 So (6 2/3, 0)

Step-by-step explanation:

The [x] intercept of the line would be 20/3.

What is the general equation of a Straight line?

The general equation of a straight line is -

y = mx + c

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

Other possible equations of lines are -

(y - y₁) = m(x - x₁)                               {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁)     {Two point - slope form}x/a + y/b = 1                                        {intercept form}x cos(β) + y sin(β) = L                        {Normal form}

We have the equation of the line as -

y = 4 - (3/5)x

We can write the equation as -

y = -(3/5)x + 4

For [x] intercept -

y = 0

-(3/5)x + 4 = 0

4 = (3/5)x

x = (4 x 5)/3

x = 20/3

Therefore, the [x] intercept of the line would be 20/3.

To solve more questions on straight lines, visit the link below-

brainly.com/question/20400984

#SPJ2

Which expression is equivalent to 2x2x2x2x3x3?
A). 4^2x2^3
B).2^4x3^2
C).2^2x3^3
D). 8^4x9^2

Answers

Answer:

6

Step-by-step explanation:

B). 2^4x3^2 is equivalent to the expression above.

I will mark brainly if anyone can answer this
-2-4(6p-5)
-5(v-6)+10v
and 25 pts

Answers

Answer:

Ich weiß nicht =13

die Antwort -2 -4 (6p-5)

Step-by-step explanation:

I will give 100 points if you give me the brainiest

Answers

Answer:

Answer my recent question and i give brainliest

Step-by-step explanation:

Find the equation of (4,0) and (1,5)

Answers

Answer:

Y = -5/3x + 6 2/3

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

3+1 =4 and 1+4=5

Step-by-step explanation:

Please help!!!
Select all irrational numbers.

1/4√

2/4√

3/4√

4/4√

5/4√

Answers

Is this algebra 1 or 2

Chuck took a slice of pizza from the freezer and put it in
the oven. The pizza was heated at a constant rate. The
table compares the pizza's temperature (in degrees Celsius) and the time since Chuck started heating it (in minutes). 4 minutes is 25 degrees celsius, 6 minutes is 40 degrees celsius and 8 minutes is 55 degrees celsius. How many minutes will it take for the pizza to reach 100 degrees celsius?

Answers

Answer:

16 Minutes

Step-by-step explanation:

[tex]\frac{4}{25} \\ \\[/tex] = [tex]\frac{16\\}{100}[/tex]

Both the numerator and denominator is multiplied by 4.

Solve for X
5= 4y - 25x

Answers

See attachment for answer:

Answer:

Step-by-step explanation:

5 = 4y - 25x

25x = 4y-5

x = 4y-5/25

x = 4y/25 - 1/5

A) write an explicit formula for the sequence 12, 16, 20, 24 B) Find the 11th term of the sequence *​

Answers

Answer:

I JUST LOVE GETTING POINTS

Step-by-step explanation:

this is for my friend help

Answers

Answer: 225

Step-by-step explanation:

Answer:

225 milliliters

Step-by-step explanation:

4.5x17 to account for what has been drunk 76.5

148.5+76.5 to find the answer 225

Bert has three times as much money as Ernie. If Ernie spends $6 on a new rubber ducky, then Bert will have five times as much money as Ernie. How much money does Bert have?

Answers

Answer:

Bert has $45.

Step-by-step explanation:

I have no real strategy, except for that I used guess and check. How did I do this? Well, since I am in 5th Grade, I don't know algebra very well, so I made an organized chart and checked all the numbers that had to be a multiple and  could be divided equally by 5, 3 and when a third of that number was subtracted by 6, it was a fifth of the orginal number. Thats how I got 45.

Checking this answer:

It is always important to check your answer after finishing the problem, so this is how I checked my answer:

1. 45 divided by 3 = 15

2. 15 - 6 = 9, and 9 is 1/5 of 45

Bert has $45.

find the absolute value of 3.7

Answers

Answer:

|3.7| = 3.7

Step-by-step explanation:

Absolute value is the distance from the number to zero on a number line

The distance from 3.7 to 0 is 3.7

(7x-3y)(x-4y) + (5x-9Y)(y-2x)

Answers

Answer:

-3x2 - 8xy + 3y2

Step-by-step explanation:

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