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Klio2033 [76]
3 years ago
9

@Tarunax3 Help please!

Mathematics
1 answer:
insens350 [35]3 years ago
6 0
In order to answer this, you need to find the equation of the line. The equation of a line is y= mx + b; mx being the slope and b being the y- intercept. The y intercept is located at (0, 20). 
To find the slope, take two points. Let's use (1,40) and (2,60).
Use the slope formula: (y1 - y2)/(x1 - x2)
(60-40)/(2-1)= 20/1= 20.
The slope is 20, the equation is: y = 20x + 20.
Now plug 10 into x: 
y = 20(10) + 20
y = 220 
Your answer is 220.
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Find the midpoint of the segment with the following endpoints. (5,3) and (1,9)
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Answer:

(3, 6)

Step-by-step explanation:

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Answer:

Step-by-step explanation:

87

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How do you solve the system:<br> y+1=2x<br> 5y+5=10x
Marta_Voda [28]

Answer:

choose "infinitely more solutions"

Step-by-step explanation:

Let's solve this system by substitution method

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---------------------------------------------------------------------------------

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Read 2 more answers
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UkoKoshka [18]
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Alternately, you can write [</span><span><span>1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].

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</span></span>
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