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weqwewe [10]
3 years ago
15

What is the equation of the trend line?k+j

Mathematics
2 answers:
Kaylis [27]3 years ago
8 0
Answer: The equation of the trend line is y = -2x + 24.

First, we need to find the slope. The slope is the change in y over the change in x between the points. Our points move down 4 units while moving right 2 units. So our slope would be -4/2 or just -2.

Second, we need to find the y-intercept. We are lucky because the y-intercept can be see clearly in the graph. It is (0, 24).

We can put the slope and y-intercept together to get the equation:
y = -2x + 24.
tino4ka555 [31]3 years ago
7 0

Answer:k= -2 j + 28


Step-by-step explanation:

This was the corrected answer after that 24 is wrong it's 28

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Factor completely 21x^3+35x^2+9x+15
Soloha48 [4]

Answer:

(3x+5)(7x^2+3)

Step-by-step explanation:

Factor : 21x^3+35x^2+9x+15

21x^3+35x^2+9x+15

=(3x+5)(7x^2+3)

______________________

Hope this helps!

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2 years ago
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4 0
3 years ago
Evaluate the expression.<br><br> - 4(2 - 5)2 + 82
Pavlova-9 [17]

Answer:

106

Step-by-step explanation:

Ok this question is a bit confusing but once you understand the concept you will be able to answer the question correctly

Always know that bracket is solved first once it is found in the question

So back to the question

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So let's get to work...

Bracket first

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106

Therefore the final answer is 106

I believe you understand how we get the answer...just be careful when solving this kind of question... simple

7 0
3 years ago
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Answer:

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Step-by-step explanation:

8 0
3 years ago
In an axiomatic system which category do points, lines and planes belong to
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Read 2 more answers
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