Mathematics High School

Put the following equation of a line into slope-intercept form, simplifying all fractions. y - 3x = -1​

Answers

Answer 1

Answer:

y=3x-1

Step-by-step explanation:

y-3x=-1

y-3x+3x=-1+3x

y=3x-1

Answer 2

Answer:

y=3x-1

Step-by-step explanation:

y-3x=-1

y=3x+(-1)

y=3x-1

Related Questions

Write the equation of the line that passes through the points (-7, -4) and (-8,2).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Y = -6x-46 is the answer.

Dan and Lisa each improved their yards by planting daylilies and ivies. They bought their supplies from the same store. Dan spent $78 on 6 daylilies and 8 pots of ivies. Lisa spent $123 on 9 daylilies and 13 pots of ivies. What is the cost of one daylily? What is the cost of one pot of ivies?

Answers

Answer:

Cost of daylillies = $5

Cost of pot = $6

Step-by-step explanation:

Let

Cost of daylillies = x

Cost of pot = y

6x + 8y = 78 (1)

9x + 13y = 123 (2)

Multiply (1) by 9 and (2) by 6 to eliminate x

54x + 72y = 702 (3)

54x + 78y = 738 (4)

Subtract (3) from (4)

78y - 72y = 738 - 702

6y = 36

y = 36/6

y = 6

Substitute y = 6 into (1)

6x + 8y = 78 (1)

6x + 8(6) = 78

6x + 48 = 78

6x = 78 - 48

6x = 30

x = 30/6

x = 5

Cost of daylillies = $5

Cost of pot = $6

What is a quadratic function that has zeros of x=-1 and x=-2?
Write in factored form.

Answers

Answer:

f(x) = (x + 1)(x + 2)

Step-by-step explanation:

Zero x = -1 corresponds to factor x + 1, and zero x = -2 to x + 2.  Thus, the quadratic in question is

f(x) = (x + 1)(x + 2)

marilyns teacher slowed her to take a makeup test she scored 24/60 on the original test and 28/40 on the makeup test by what percentage did marilyn improve her score

Answers

First test: 24/60 = 0.4 = 40%
Second test: 28/40 = 0.7 = 70%

So you could say 30% improvement, but if the way it’s worded makes me wonder if they want to know what percentage of 40 is 70.

0.4x = 0.7
0.7/0.4 = x
x = 1.75 = 175%

Which one sounds more like what you’re learning in class right now? That’s the answer I would go with.

A builder has an 5-acre plot divided into 1 2 -acre home sites. How many 1 2 -acre home sites are there? please answer soon

Answers

Answer:

10

Step-by-step explanation:

5 divided by 1/2 is 10

Help Please I am really confused whoever helps gets Brainliest (if its correct)

Answers

Answer:

hi :)

910

use a percantage calculator, i looked it up and 182 percent of 500 would be 910

Step-by-step explanation:

You have (182 lb/500 lb) • 100 = 36.4% of your starting amount of food left.

Mark think of a number mark doubles it and add 2.9 to get answer of 30.6 form an equation with x from the information

Answers

Answer:

2x + 2.9 = 30.6

Step-by-step explanation:

We are to represent the unknown number that Mark thinks of with x

If Mark doubles this unknown number, he multiplies it by 2 and the unknown number becomes - 2x

He then adds 2.9

The equation becomes 2x + 2.9

The answer of the above equation is 30.6

This gives : 2x + 2.9 = 30.6

Someone help and plz make sure it’s right

Answers

The answer for this would be 10

What is the range of the function fx) = -2(6x) + 3?
(-∞,-2]
(-∞,3)
[-2,∞)
[3,∞)

Answers

the second one - (-infinity,3)

A flat bridge is created using support beams extending from an arch below the bridge. The table shows the lengths,
y
, in meters, of support beams for the bridge
x
meters from the start of the bridge.

Answers

Answer:

I don't know Sorry which class

Answer:A,B,D

Step-by-step explanation:

What is the next term of the geometric sequence?
81 27
255
9.

Answers

F(0) = 243
F(n+1) = f(n) /3

Combine the like terms for the following expressions -3+4b-6g+5-7b

Answers

Answer:

-3b-6g+2

Step-by-step explanation:

if you combine like terms, it would be -3b-6g+2

Work out the value of x
2x + 13
x-4
x+7
(Look at the photo attached)

Answers

Answer:

x = 41

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

2x + 13 + x - 4 + x + 7 = 180, that is

4x + 16 = 180 ( subtract 16 from both sides )

4x = 164 ( divide both sides by 4 )

x = 41

Answer:

x=41

Step-by-step explanation:

we know that all the angles need to add up to 180

The angle on top is almost a right angle(90) but is not exactly

playing with the numbers will help

95-13=82/2=41

lets continue with this and see if it works out

41+7=48

41-4=37

48+95+37=180

hope this helps!


What is the length of the missing leg?

Answers

4.5 is the answerrreee

Find the factors of 9q²-45pq+8q-40p

Answers

Answer:

(x−5y)(9x+8)

Step-by-step explanation:

9x^2−45yx+8x−40y

Do the grouping 9x^2−45yx+8x−40y=(9x^2−45yx)+(8x−40y), and factor out 9x in the first and 8 in the second group.

9x(x−5y)+8(x−5y)

Factor out common term x−5y by using distributive property.

(x−5y)(9x+8)

I need help ASAP!!!!!!!!!!!!!!!!!!!

Answers

Answer: Length of each side of the building block will be 1 feet.

Answer:

23/45

Step-by-step explanation:

1. What is the product of 1/2x - 1/4 and 5x^2+6
show your work

Answers

Answer:

Step-by-step explanation:

First you would make the equation

(1/2x - 1/4)(5x^2 + 6)

afterwards you would multiply like normal binomials\

5/2x^3 + 3x - 5/4x^2 - 6/4

Then simplify

5/2x^3 - 5/4x^2 + 3x - 3/2

Remember to put them in order from the most roots to the least.

select all of the expressions that are equivalent to 4(5) + 3 (5).

Answers

Answer:

1,4,

Step-by-step explanation:

i know

4(5)+ 3(5)
20 + 15
35
ANSWER:
7(5)

Jasmine invests 2658 in a retirement account with a fixed annual interest rate of 9% compounded annually what will the account balance be after 4 years

Answers

Without making a function out of it, all you need to do is the initial amount 2658$ x 1.09 (1,09 is like adding 0,09 to the total amount 1,00. Which, in % is adding 9% to the total amount 100%.)
= 2897.22$

Since it is compounded every year, you redo the same operation but on the new higher sum you just got.

In total, after 4 years you will have 3751,98$

4x + 4y = 20
2x - 2y = 2 .

Answers

Answer: Can you tell me how do you want it answered?

Step-by-step explanation:

Gary sold souvenirs at a fair for four days. He made this table to show how much of his total merchandise he sold each day. What percent of Gary’s merchandise had he NOT sold after all four days?

Answers

Answer:

Step-by-step explanation:

Someone answer this question please I need help to!

The cost of 3 quarts of milk is $6.75. How many quarts can you buy with $20.25?

Answers

Answer: 9 quarts

Explanation: 20.25/6.75 = 3 x 3 = 9

Hey guys I need ur help with math.
Please help

Answers

you should type it out, i cant read that

2(6+2x-1) pleas help fast

Answers

Answer:

4x+10

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

2(6+2x-1) = 8. Mark me Brainliest.

a full glass of water can hold 1/6 of a bottle how many of glasses can be filled with 3 1/2 of bottles of water

Answers

Answer:

21 glasses can be filled

please help i don’t understand

Answers

Step-by-step explanation:

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In a school of 310 students, 70 of them are in the drama club, 190 of them are in a sports team and 50 students do drama and sports. Find the probability that a student chosen at random isnt in the in tje drama club or the sports team

Answers

The probability that a student chosen at random isn't in the drama club or the sports team is 10/31.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

Let's denote students in D = in the drama club , S = in a sports team

P(D) = 70/310

P(S) = 190/310

P(D and S) = 50/310

P(D or S) = P(D) + P(S) - P(D and S)  

P(D or S) = 70/310  + 190/310  - 50/310

P(D or S) = 210/310 = 21/31

P(neither D nor S) = 1- 21/31

P(neither D nor S) = 10/31

The probability that a student chosen at random isn't in the drama club or the sports team is 10/31.

Learn more about probability here;

https://brainly.com/question/11234923

#SPJ1

7(x+4)=-21
what does x equals
CORRECT answers ONLY please

Answers

Answer: x = -7

Step-by-step explanation:

7 (x + 4) = -21

7x + 28 = -21

Subtract 28 from both sides

7x = -49

Divide both sides by 7

x = -7

Answer:

x = -7

Step-by-step explanation:

first distribute he 7 to get 7x + 28 = -21

then subtract 28 from both sides to get 7x = -49

lastly divide 7 from both sides to get x = -7

all expressions equivalent to 3.1y+ (y+10) + 4.2y

Answers

Answer:

8.3y + 10

Step-by-step explanation:

1. Find the volume of each cylinder ( use = 3.14 )

Answers

Answer:

1. volume = 1243.44ft^3

2. volume = 54259.2ft^3

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