write the equation of a line with the same slope as y-3=-2(x+1) and a solution of (4,10) in slope intercept form

Answers

Answer 1

Answer:

Answer:

$y=-2x+18$

Step-by-step explanation:

We start by noticing that the given line: $y-3=-2\,(x+1)$ is given in "point slope" form, where the slope (m) is "-2".

We need therefore another line with same slope (m = -2) and which goes through the point (4, 10), which will make it solution of the line equation.

We can use the general form of a line in "point slope" form with slope "m" , and going through the point $(x_0,y_0)$ on the plane as:

$y-y_0=m\,(x-x_0)$

For our case: m = -2 and $y-y_0=m\,(x-x_0)$ = (4, 10) this becomes:

$y-y_0=m\,(x-x_0)\ny-10=-2\,(x-4)\ny-10=-2x+8\ny=-2x+8+10\ny=-2x+18$

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Ralph read 1/8 of his book. what fraction of the book does he still have left to read?
108 divided 6 in distributive property

Least to greatest 5/16,1/2,3/4,5/8,1/4

Answers

for this question you should know:
1/2 = 8/16
3/4 = 12/16
5/8 = 10/16
1/4 = 4/16
so now you can say:
4/16 < 5/16 < 8/16 < 10/16 < 12/16
so this is as same as:
1/4 < 5/16 < 1/2 < 5/8 < 3/4 :)))
i hope this is helpful
have a nice day

A population of 1000 bacteria is treated with medicine and begin to die 5% each hour. how can the bacteria population be determined after a number of hours,h?

Answers

It would take five hours for all the bacteria to die. 1000 divided by 5 is 200 so 200×5 = 1000

1/20 written as a decimal

Answers

divide 1 by 20.
1÷20= 0.05
so 1/20 written as a decimal is 0.05

First multiply the top and bottom of the fraction by 5 so it is out of 100.
Now that you have 5/100 you can easily change the numerator into a decimal
Answer .5

Which expression is equivalent to(2x^5+7x^3)-(5x^2-4x^3)

Answers

Answer:

The equivalent expression is $2x^5+11x^3-5x^2$

Step-by-step explanation:

Given: $(2x^5+7x^3)-(5x^2-4x^3)$

Here we have expression and to simplify it

$\Rightarrow (2x^5+7x^3)-(5x^2-4x^3)$

Distribute minus sign

$\Rightarrow 2x^5+7x^3-5x^2+4x^3$

Combine the like terms (whose variable part same)

$\Rightarrow 2x^5+(7x^3+4x^3)-5x^2$

$\Rightarrow 2x^5+11x^3-5x^2$

Equivalent expression $\Rightarrow 2x^5+11x^3-5x^2$

Hence, The equivalent expression is $2x^5+11x^3-5x^2$

Hi

(2x⁵+7x³) - (5x²-4x³) = 2x⁵+7x³-5x²+4x³ = 2x⁵+11x³-5x²

Answer: 2x⁵+11x³-5x²

The number 5 is a prime b composite...

Answers

The number 5 has no factors except '1' and itself. That's the definition of a prime number.

Answer:

it is prime.

No number can be neither prime nor composite (maybe 0

No number can be both prime and composite

Step-by-step explanation:

joey opened a saving account that pays 6.5% simple interest. how much money will be in joeys account after 3 years if he deposited $250 at the beginning and never made any deposits or withdraws?

Answers

I=PRT
Where
P is Price/Principle Amount
R is Rate
T is Time in years
I=250×0.065×3
=48.75
At the end of 3 years, he will have:
$250+$48.75
=$298.75

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