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Llana [10]
3 years ago
5

Write an equation of the form y=mx for the pairs (-1,4) and (1,-4)

Mathematics
1 answer:
hram777 [196]3 years ago
5 0
Y = mx
We just need to find the slope:

y2 - y1 / x2 -x1 = -4 - 4 / 1 - - 1 = -8/2 = -4/1 = -4

so:  y = -4x

Hope that helps! :)
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The equation for the line g can be written as x-y=9. Line h is parallel to line g and passes through (4,5). What is the equation
Gnoma [55]

Answer:

y = x+1

Step-by-step explanation

The equation in slope intercept form is expressed as y = MX+c

m a the slope

Get the slope of the line

Given the line x-y =9

-y = -x+9

y = x-9

Slope of the line is 1

Since it is parallel to the given line, the slope o the required line is also 1

Substitute m = 1 adnd (4,5) into the point slope form

y-y0 =m(x-x0)

y - 5 = 1(x-4)

y-5 = x-4

y= x-4+5

y = x+1

Hence the required equation is y = x+1

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3 years ago
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8 0
3 years ago
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Stuck on this please help!!
Dmitry [639]

Answer:

welp i got -2x+89

Step-by-step explanation:

8 0
3 years ago
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Can someone help me find the slope I totally forgot how to do this
AysviL [449]

Answer:

2/3

Step-by-step explanation:

Rise/Run. The one taught in school.

2/3

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What is the area of the trapezoid and how do you find it?
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