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alukav5142 [94]
3 years ago
10

Write in slope intercept form: (-5,-11) and (-2,1)

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

Answer:

4

Step-by-step explanation:

The equation to find the intercept is  m = y2 - y2 / x2 - x1

If we plus in the values the equation would be 1 + 11 / -2 - 5

Solve form there and you get:  m = 4

Therefore the answer is 4.

olga_2 [115]3 years ago
6 0

Answer:

y = 4x + 9

Step-by-step explanation:

First, find the slope of the line, which is the change in y/the change in x:

(-11-1)/(-5-(-2)) = -12/-3 = 4

That leaves you with the equation:

y = 4x

But notice, when x = -2 in the equation, y = -8, but we want it to be 1, so we add 9 to the end of the equation:

y = 4x + 9

I hope this helped.

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Which is the equation of a line that is parallel to the line represented by y= 7/6 x + 4 ?
Nesterboy [21]

In order for two lines to be parallel, they must have the dame slope. In this case, it is 7/6. So the new line Will have the next form:

y = 7/6x + b

Now, assuming that the new line passes through the point (1,1):

1 = 7/6*1 + b

b = -0.17

Replacing b:

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8 0
3 years ago
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Complete the equation of the line through (2, -2) and (4,1)
Ann [662]

Answer:

y = 3/2x - 5

Step-by-step explanation:

To find the equation of the line

Step 1: find slope

( 2 , -2) ( 4 , 1)

x_1 = 2

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x_2 = 4

y_2 = 1

Insert the values into

m = (y_2 - y_1) / (x_2 - x_1)

m = ( 1 - (-2) / (4 - 2)

= ( 1 + 2) / ( 4 -2 )

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Step 2: substitute m into the equation

y = mx + c

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Step 3: substitute any of the two points into the equation

Let's pick (4 , 1)

x = 4

y = 1

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c = 1 - 6

c = -5

Step 4 : substitute c into the equation

y = 3/2x + c

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The equation of the line is

y = 3/2x - 5

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3 years ago
What is the difference in finding the exact vs approximate volume?
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Answer:

An exact number is one that has no uncertainty. An example is the number of tires on a car (exactly 4) or the number of days in a week (exactly 7). An approximate number is one that does have uncertainty. ... The number can be the result of a measurement.

Step-by-step explanation:

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jeyben [28]

Answer:

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Step-by-step explanation:

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tensa zangetsu [6.8K]

Answer:

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2 years ago
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