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goldenfox [79]
3 years ago
13

when using tables and verbal descriptions to describe a linear relationship why is it useful to convert from one to another

Mathematics
1 answer:
zheka24 [161]3 years ago
4 0

Linear relationships can be expressed either in a graphical format where the variable and the constant are connected via a straight line or in a mathematical format where the independent variable is multiplied by the slope coefficient, added by a constant, which determines the dependent variable.

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1/1-cosA-1/1+cosA=2cotAxcosecA<br>​
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Answer:

just apply the formulas then see dummy

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1 year ago
R+5=3r+7 solve each equation. Combine like terms
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R+5=3r+7
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ZABD and ZDBC are supplementary angles.
IRINA_888 [86]

Answer:

the answer is 50

Step-by-step explanation:

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2 years ago
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A geometric sequence is defined recursively by an=12a(n-1). The first term of the sequence is 0.001. Which of the following is t
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6 0
3 years ago
Find equation of the line that contains the point (4,-2) and is perpendicular to the line y= _2x+8
xz_007 [3.2K]

Answer:

y = 1/2x - 4

Step-by-step explanation:

If two lines are perpendicular to each other, they have opposite slopes.

The first line is y = -2x + 8. Its slope is -2. A line perpendicular to this one will  have a slope of 1/2.

Plug this value (1/2) into your standard point-slope equation of y = mx + b.

y = 1/2x + b

To find b, we want to plug in a value that we know is on this line: in this case, it is (4, -2). Plug in the x and y values into the x and y of the standard equation.

-2 = 1/2(4) + b

To find b, multiply the slope and the input of x (4)

-2 = 2 + b

Now, subtract 2 from both sides to isolate b.

-4 = b

Plug this into your standard equation.

y = 1/2x - 4

This equation is perpendicular to your given equation (y = -2x + 8) and contains point (4, -2)

Hope this helps!

3 0
3 years ago
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