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Blizzard [7]
4 years ago
14

Please help answer the y-intercept part

Mathematics
2 answers:
Sidana [21]4 years ago
8 0
The easy way to find the y-intercept is to write the equation is slope intercept form as:

y = mx + c

The c will be the y-intercept.

The given equation is:

7x - 2y = 1

Re-arranging we get:

2y = 7x - 1

Divide both sides by 2, we get;

y = 7/2 x - 1/2

Compare this to the top most equation, you get the y-intercept to be -1/2

At y-intercept, the x coordinate is 0. So the ordered pair will be (0, -1/2)
Vesnalui [34]4 years ago
3 0
Answer:
(0,-1/2)

Explanation:
The genera form of the linear equation is:
y = mx + c
where:
m is the slope
c is the y-intercept

The given equation is:
7x - 2y = 1
First, we will put the given equation in the general form as follows:
7x - 2y = 1
2y = 7x - 1
y = (7/2) x - (1/2)

Now, comparing the given equation with the general form, we would find that:
the slope (m) = 7/2
the y-intercept (c) = -1/2

The y-intercept is defined as the value of y at x = 0.
This means that the y-intercept as an order pair would be: (0,-1/2)

Hope this helps :)
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nydimaria [60]

Answer:

n=12

Step-by-step explanation:

3.3(n-8)-n=1.2

Distribute

3.3n -26.4 -n = 1.2

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2.3n -26.4 = 1.2

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2.3n -26.4+26.4 = 1.2 +26.4

2.3n = 27.6

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3 years ago
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alekssr [168]

Answer:

-3.85

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3 years ago
What is the trigonometric ratio for sin C ?<br><br> Enter your answer, as a simplified fraction.
Contact [7]
By definition we have to:
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the trigonometric ratio for sin C is:
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3 years ago
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dusya [7]

Answer:

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