What is slope of -2 and the point (2,-3) written in point slope form?

Answers

Answer 1

Answer:

Answer:

$\displaystyle y + 3 = -2(x - 2)$

Explanation:

In the Point-Slope Formula [y - y₁ = m(x - x₁)], all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.

I am joyous to assist you anytime.

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50 r 3r 20 I need this by tomorrow morning plz!!!!!

Answers

50 + r = 3r + 20
Rearrange on either sides so it is easy to isolate

50 - 20 = 3r - r
30 = 2r

Divide by 2 to isolate r and to find its value

$(30)/(2)$ = $(2r)/(2)$
2 and 2 cancels out

15 = r

Check, if you want :)
50 + (15) = 3(15) + 20
65 = 45 + 20
65 = 65

Micah deposited $4000 between two savings account. One account earns 4% simple interest each year. The other account earns 2% simple interest. Last year Micah earned $140 interest on the accounts. What amount was originally deposited into the account that pays 4% interest?

Answers

Answer:

The amount that is deposited at 4 % simple interest is $ 3000.

Step-by-step explanation:

Given, the total amount deposited = $ 4000,

Let x be the amount that is deposited at the rate of 4 % simple interest,

⇒ The amount deposited at the rate of 2% simple interest = ( 4000 - x ) dollars,

We know that,

The simple interest on an amount is,

$I=(P* r* t)/(100)$

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

Thus, the total interest he earned in a year

$I=(x* 4* 1)/(100)+((4000-x)* 2* 1)/(100)$

$=(4x)/(100)+(2(4000-x))/(100)$

$=(4x+2(4000-x))/(100)$

According to the question,

I = $ 140,

$\implies (4x+2(4000-x))/(100)=140$

$(2x+8000)/(100)=140$

$2x+8000=14000$

$2x=6000$

$x=3000$

Hence, the amount that is deposited at 4 % simple interest is $ 3000.

$3000 * 0.04 = $120
$100 * 0.02 = $20

total 2 accounts = $120 + $20 = $140

answer: $3000 was the originally deposited into the account that pays 4% interest.

What are some numbers that equal pie

Answers

No number is equal π since it's a irrational number, but some that are close are 3.14, 3.141593, and $(22)/(7)$

As a decimal π = 3.141 159 265 36

What is 3m + 4n - 6n

Answers

Simple,

3m+4n-6n

Simplify your variables....

4n-6n= -2n

Thus,

3m-2n.

That's it, it's simplified...done...out of here...

Thus, your answer is, 3m-2n.

Simplify

3m+4n-6n

= 3m+4n+-6n

Combine like terms

3m+4n+-6n

(3m)+(4n+-6n)

(3m)+(4n-6n)

= 3m -2n

I hope that's help !

How do you write p divided by 6 and The sum of 185 and h
By the way those are two different problems

Answers

For the first one it would be, p divided by 6 ( divided equals division sign)
And for the second it would be, 185+h

574 or it can be 6789

Find the point slope form of the equation of the line passing through the points (-6,-4) and (2,-5)

Answers

$y+4=-(1)/(8) *(x+6)$ or $y+5=-(1)/(8) *(x-2)$ is the slope point form of the line.

Step-by-step explanation:

The given points are (-6,-4) and (2,-5) are as $\left(x_(1), y_(1)\right) \text { and }\left(x_(2), y_(2)\right)$ . Need to find out the point slope form of the line which passes through these points. The formula of slope point form for an equation of a straight line as

$\left(y-y_(1)\right)=\text { slope } *\left(x-x_(1)\right)$

Hence, we have two points and we have to find out first slope of the line

$\left(y-y_(1)\right)=m *\left(x-x_(1)\right)$

Where m is the slope and $\left(x_(1), y_(1)\right)$ is a point the line passes through. Hence, we have two points and we have to find out first slope of the line

$\text {slope}=(-5-(-4))/(2-(-6))=-(1)/(8)$

Now, slope point form of the line is,

$y-(-4)=-(1)/(8) *(x-(-6))$

$y+4=-(1)/(8) *(x+6)$

Similarly at (2,5),

$y-(-5)=-(1)/(8) *(x-2)$

$y+5=-(1)/(8) *(x-2)$

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