Mathematics High School

PLEASE, I NEED HELP ASAP!!!!!!!!
What is the equation of the line that goes through A(3,2) and B(4,1)?
a) What is the slope?
b) What is the y intercept?
c) Use a and b to write the equation

Answers

Answer 1

Answer:

the slope is -1

the y-intercept is 5

equation: -x+5

Step-by-step explanation:

rise/run = slope

the point that goes through the y-axis is ur y-intercept

Related Questions

M=6 And Its Y-Intercept, b= -5

Answers

Answer:

y = 6x - 5

Step-by-step explanation:

I don't really understand the question so I just put it into slope intercept form. I hope this helps!

What is the product of (9) (-9) (-1)?

Answers

Answer:

81

Step-by-step explanation:9 times -9 is -81. -81 times -1 is 81, because two negatives cancel each other out

Answer:

81

Step-by-step explanation:

9 × -9 = -81-81 × -1 = 81

I hope this helps!

Plz help!!! WILL CHOOSE BRAINLIEST (unless im not active)

Answers

Answer:

6 minutes 8 balloon animals. 45 minutes 60 balloon animals!

Step-by-step explanation:

I divided 15 by 6 and got 2.5, so I then divided 20 by 2.5 and got 8 balloon animals! For the next one I divided 45 by 15 and got 3 then I multiplied 20 by 3 and got 60 balloon animals! Hope this helps!

Answer:

7.8

58.5

Step-by-step explanation:

You need to find the amount of minutes that your uncle needs to blow up one balloon, which is 1.3 minutes. Now multiply 1.3 and the other numbers in the table to get the answers above.

I hope this helps!

jaheel earn $12.75 per hour plus 4% commission on his furniture sales . During a six-hour shift, jaheel made four sales as shown in the table below

Answers

Answer:

$272.50

Step-by-step explanation:

Question 4 of 10
Which of these points lies on the line described by the equation below?
y-4 = -2(x-6)

Answers

Answer:

Y intercept is (0, 16)

X intercept is (8, 0)

Some other points include (2 ,12) (4, 8) and (6, 4)

Hope this helps!

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What is the coefficient of the third term in this expression?
–k2n+5mn3–9n3–m3n

Answers

Answer:

27

Step-by-step explanation:

9x3 is 27. Coefficient is the number in the term.

PLEASE HELP ME!!!! BRAINLEST FOR ANYONE WHO HELPS
Which situation presents an example of a proportional function?
A. A game rental company charges $3.50 per game.
B. An art studio charges a registration fee of $25, plus a monthly fee of $40.
C. The temperature in the morning was 56 degrees and it increased by 2 degrees every hour.
D. A pizza parlor charges $5 for a small cheese pizza, plus $2 for each additional topping.

Answers

Answer:

The answer is A

Step-by-step explanation:

A proportional function is a function where the output = constant x input

Let's make each of these situations into an equation

A) y = 3.5x

B) y = 40x + 25

C) y = 2x + 56

D) y = 2x + 5

because A is the only one that follows the output = constant x input rule it is the example of a proportional function

How do you write a linear equation given the slope and a point that is not the y-intercept?

Answers

Answer:

y=mx+c

Step-by-step explanation:

m is the slope

u can calculate c using given coordinates

Is this right ? Can someone tell me pls

Answers

Answer:

yeah i think so

Step-by-step explanation:

Explain why the lines are parallel given the angles shown. Assume that all tile patterns use this basic shape.

Answers

The 3rd one: "Converse of the Same-Side Interior Angles Postulate"

The value of the function f (x) is 15/2 when x = -5 and is -73/2 when x = 3. What is the equation of the function?

Answers

Answer:

y = -5.5x - 20

Step-by-step explanation:

There are many functions that cross those points.

Assuming you're looking at a straight line.

y = mx + b

15/2 = -5m + b  --> 7.5 = -5m + b

-73/2 = 3m + b  --> -36.5 = 3m + b

Subtract the first from the second.

-44 = 8m

m = -5.5

Plugging back into the first equation, we get b = -20

Answer:

f(x) = −11/2x − 20

Step-by-step explanation:

A piece of ribbon that is 8 and 1/3 yards long will be cut into 5 equal pieces to make bows. How much ribbon will be used foe each bow?

Answers

Answer:

yes

Step-by-step explanation:

Answer: 1 2/3 yards for each bow

Step-by-step explanation:

8 1/3 divided by 5 = 25/3 * 1/5 = 5/3

sherry has 1/4 as many crayons as marie . marie has 32 crayons how many crayons does sherry have

Answers

Answer:

8 crayons

Step-by-step explanation:

1/4= 25%

25% of 32 =8

in other words-32/4=8

Answer:

8

Step-by-step explanation:

Sherry has 8 crayons because 8 is 1/4 of 32. A way to figure this out is to divide 32 by 4 which will give you the answer 8.

RIDDLE
I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

Answers

Answer:

self esteem ! I'm not sure

Answer:

OLD AGE

Step-by-step explanation:

LOL HAHAHHAAHA!!

ano-ano ang nais mangyari ni mathilde sa kaniyang buhay?natupad ba nag mga ito?​

Answers

Answer:

can u say in english

Step-by-step explanation:

please

Faye bought 3 bookmarks at the book store if each bookmark cost $1.40 and she paid with a twenty dollar bill how much change should she get back

Answers

Answer:

$15.80

Step-by-step explanation:

First you multiply $1.40 times 3 to get $4.20 then you subtract the $4.20 from $20 to get $15.80

y-9= 2(x - 5)

Solve for y

Answers

Answer:

y=2x-1

Step-by-step explanation:

y-9=2x-10

y=2x -10+9

y=2x-1

Answer:

y=2x-1

Explanation:

Let’s start! After doing distributive property, the equation will be y-9=2x-10. Now, we move over the “-9” to the other side and add it to -10. So the new equation will be y=2x-1. Can you vote for me on brainliest? Thank you if you do. Have a good day!

A rental car agency charges $230.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for $338.00?

Answers

720 miles. First you subtract the original fee of $230 from $338 and get $108. Next you divide this by the cost per mile to get 720 miles

Susan has a collection of nickels and dimes. If the number of nickels is times the number of​ dimes, how many nickels and how many dimes does she​ have?

Answers

there’s no context to your question, it could be any number. try reworking your question.

pre ap geometry, please help with number 11.​

Answers

Perimeter is the sum of all three sides so in this case x+(3x+2)+(3x+2).
They also gave us the perimeter which is 39 so
39= x+(3x+2)+(3x+2)
Simplify so 39=7x+4. [x+3x+3x=7x and 2+2=4]
Then get x by itself so subtract 4 from both sides.
35=7x
Then divide both sides by 7 to get x by itself.
Which leaves us with
X=5
The guy above me is correct. I’m pretty sure I ended up with x=5 too.

help plz it's a 9th grade question ​

Answers

the answer is
x= 45/7
y=426/7

What is the solution to the linear equation?
2 + p = 7/3 + 30
O p= 1
Op=2
O p = 8
O p = 10

Answers

The equation 2 + p = 7/3 + 30 is a linear equation, the solution to the linear equation is p = 91/3

How to determine the solution to the equation?

The equation is given as:

2 + p = 7/3 + 30

Subtract 2 from both sides

p = 7/3 + 30 - 2

Evaluate the difference

p = 7/3 + 28

Evaluate the sum

[tex]p = \frac{7 + 28 * 3}3[/tex]

Evaluate the sum

p = 91/3

Hence, the solution to the linear equation is p = 91/3

None of the options is correct

Read more about linear equations at:

https://brainly.com/question/14323743

#SPJ5

If f(x) = 2x – 4 and g(x) = x 2 – 4x, find each value.

Answers

Answer:

Step-by-step explanation:

First, solve for each function separately:

F(5)=52+4(5)F(5)=25+20⇒F(5)=45

G(6)=2(6)+2G(6)=12+2⇒G(6)=1

Now, let's add our solutions together:

F(5)+G(6)=45+14=59

PLS HELP I AM RunNInG LOW ON PONITS AND WONT BE ABLE TP REPOst

Answers

Answer:

The answer would be D.

Step-by-step explanation:

2u - 6u =

( worth 10 points)

Answers

answer:
2u-6u = -4u

Good luck!!

(-1, -10) and (5, 2)
find the slope and find the y intercept

Answers

Slope: 2 and the Y-Intercept is (0,-8)

Which expression is equivalent to -20 - (-4)

A. -20+4
B. 20+4
C.-20 -4
D. 20-4

Answers

A is the answer to your question

The given expression [-20 - (-4)] is equivalent to (-20 + 4).

What is a linear equation?

A linear expression is an expression in which the highest power of the variable is always 1. If there is no variable, we can assume the power of the variable as 0.

Therefore, the variable x⁰ = 1.

Given linear expression:

-20 - (- 4)

= (-20 + 4)

Learn more about linear expression here:https://brainly.com/question/24129451

#SPJ2

What is 74.3 in expanded form

Answers

Answer:

70 + 4 + .3

Step-by-step explanation:

Effortless!

70 + 4 + .30 hope this helped!

Solve the equation. If necessary

[tex] \frac{3}{4}x + 2x = - \frac{1}{4} + \frac{1}{2}x + 5[/tex]
​

Answers

Answer:

Exact form: x=19/9

decimal form: x=2.1r

Mixed number form: x=2 1/9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

x = [tex]\frac{19}{9}[/tex]

Step-by-step explanation:

First, make all the different parts into fractions with a common denominator, so that you can add and subtract them easily. In this case, the common denominator is four.

Doing this, you get  [tex]\frac{3}{4} x + \frac{8}{4} x = -\frac{1}{4} + \frac{2}{4} x + \frac{20}{4}[/tex]

Isolate all the variables to get [tex]\frac{3}{4} x + \frac{8}{4} x - \frac{2}{4} x = -\frac{1}{4} +\frac{20}{4}[/tex]

Then, combine like terms [tex]\frac{9}{4} x = \frac{19}{4}[/tex]

Multiply both sides by 4 to get 9x=19

Divide both sides by 9, and you get [tex]x= \frac{19}{9}[/tex]

Hope this helps! :)

The area of triangle scarf is 21 square inches.
What is the base of the scarf is its height 6 inches?​

Answers

the base of the scarf is 7

Step-by-step explanation:

B=2(A/H)

B=2×21÷6=7

2×21=42

42÷6=7

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