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notsponge [240]
3 years ago
14

Find the Point-Slope equation of the line that passes through the given points. (0,8), (-1,10)

Mathematics
2 answers:
patriot [66]3 years ago
8 0
The slope of the equation is -2
r-ruslan [8.4K]3 years ago
5 0
So first we need to find the slope. The equation find slope is:

\frac{ y_{2}  -y_{1} }{ x_{2}-  x_{1} }

Either of the points could be denoted as '1' or '2',

Let's plug in the point (0, 8) as '1' and (-1, 10) as '2':

\frac{10-8}{-1-0} = \frac{2}{-1}=-2

So we know that the slope, m, is equal to -2.

The point-slope equation is:

y- y_{1}=m(x- x_{1})

where m is the slope and x_{1} and y_{1} are the point. So since we have two points here, we can pick one to use for the equation. Let's use (-1, 10):

y-(10)=-2(x-(-1))

**We need to make sure that we have accounted for all of the signs. Remember that two negatives equal a positive:

y-10=-2(x+1)

And there is your point slope form of the line that passes through the two points.
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7 0
3 years ago
X3 - 3x^2- 54x + 112
Olegator [25]

Answer:

(x -2) (x- 8) (x+7)

Step-by-step explanation:

6 0
2 years ago
What is the value of X.<br><br> Please help Im confused.
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3 0
3 years ago
Read 2 more answers
16.
777dan777 [17]

Answer:

21,800 milliliters

Step-by-step explanation:

Here's a trick.

King Henry Died By Drinking Chocolate Milk.

King = Kilo, Henry = Hecto, Died = Deka, By = Base (liters, grams, meters), Drinking = Deci, Chocolate = Centi, Milk = Milli.

This helps to remember the order so you can move the decimal over the proper amount of times.

If you are starting at the base, and need to move to milli, you will move the decimal place 3 places to the right.

So for 21.8 liters = 21,800 milliliters

6 0
3 years ago
Help me answer this thanks
patriot [66]
The first fourth and sixth would be the answer
3 0
3 years ago
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