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3 years ago

What is the slope of a line that passes through the points -2,4 And -6,12

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

8 0

The slope is -2

just use (y2-y1)/(x2-x1)

(12-4)/(-6- -2) 8/-4=-2

Ivenika [448]3 years ago

3 0

Answer:

im not sure

Step-by-step explanation:

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8 over 2x minus 4 over x squared

LuckyWell [14K]

Answer:

4x-4/x^2

Step-by-step explanation:

So we can first write out the equation.

It would be:

8/2x-4/x^2

First we can get a common denominator:

8/2x*x^2/x^2=8x^2/2x^3

and

4/x^2*2x/2x=8x/2x^3

Now we have

8x^2/2x^3-8x/2x^3

8x^2-8x/2x^3

We can divide everything by x

8x-8/2x^2

divide everything by 2

4x-4/x^2

6 0

3 years ago

Help <br><br> Don’t use for points and also be clear or I will take the points back

katen-ka-za [31]

Answer:

x=47°

Step-by-step explanation:

..,........................

7 0

2 years ago

Read 2 more answers

Gretta is 1 1/2 meters tall. Which of the following is equivalent to 1 1/2 meters?

yan [13]

Answer:

100 million

Step-by-step explanation:

7 0

3 years ago

Can you please help me with this question? thank you!!!

Rufina [12.5K]

Answer:

The top box in the middle, should be 15.

The bottom box on the left should be 1.5

3 0

2 years ago

Read 2 more answers

Can someone please explain me this

Vlad [161]

1st way

To solve this we need to know ratio.

$- \frac{1}{5} \div \frac{1}{5} = - 1 \\$

Now we can see that odd numbers of geometric sequence are positive and even numbers are negative. 91 - odd number, so it will be positive. If ratio is equal to -1, than 91st number is

$\frac{1}{5} \\$

2nd way

Firstly, we need to find ratio.

$- \frac{1}{5} \div \frac{1}{5} = - 1 \\$

Secondly, we need to use this formula

$b_n=b_1 \times q^{n-1} \\$

$b_{91}= \frac{1}{5} \times ( - 1)^{91-1} = \frac{1}{5} \\$

6 0

3 years ago