find the slope y=3.9x-9

slope= 3.9

Expert answered|shifa saleheen|Points 8833|

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Asked 1/21/2012 9:48:07 AM

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Graph the function f(x)=4-(x) **Weegy:** f(x) = 4^x is an exponential curve (I'm hoping you're familiar with these by now) which goes through (0, 1), (1, 4), (2, 16) going to the right of the y-axis.
To the left of the y-axis, [ the curve approaches closer and closer to the x-axis without ever reaching it (so we have a horizontal asymptote y = 0).
Domain: All real numbers. (There is no value x cannot be, because we can take a given number to any real number).
Range: (0, infinity)
Asymptote: y = 0. source: yahoo ] (More)

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Asked 1/21/2012 9:14:32 AM

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Find the slope if it exsits (-19,-16)and (-20,-17) **Weegy:** answer is -1/-1 or 1. [smile] (More)

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Updated 235 days ago|3/16/2024 5:30:54 AM

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To find the slope between two points, you can use the formula:

{Slope} = {y_2 - y_1}/{x_2 - x_1}

Given the points (-19, -16) and (-20, -17), let's label them as follows:

(x_1, y_1) = (-19, -16)

(x_2, y_2) = (-20, -17)

{Slope} = {-17 - (-16)}/{-20 - (-19)}

{Slope} = {-17 + 16}/{-20 + 19}

{Slope} ={-1}/{-1}

{Slope} = 1

So, the slope between the points (-19, -16) and (-20, -17) is 1.

{Slope} = {y_2 - y_1}/{x_2 - x_1}

Given the points (-19, -16) and (-20, -17), let's label them as follows:

(x_1, y_1) = (-19, -16)

(x_2, y_2) = (-20, -17)

{Slope} = {-17 - (-16)}/{-20 - (-19)}

{Slope} = {-17 + 16}/{-20 + 19}

{Slope} ={-1}/{-1}

{Slope} = 1

So, the slope between the points (-19, -16) and (-20, -17) is 1.

Added 235 days ago|3/16/2024 5:30:54 AM

This answer has been confirmed as correct and helpful.

What is the slope, or rate of change, of this equation? y=0.15x+0.79 **Weegy:** The slope of the equation y = 0.15x+.79 is simply .15 (More)

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Asked 1/21/2012 4:44:30 PM

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Are the line intersecting, parallel or perpendicular? y=0.15x+0.79 and 0.11x-y=0.85
**Weegy:** the two lines are intersecting lines. (More)

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Asked 1/21/2012 4:56:16 PM

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