3 years ago

Using y=mx+b find the slope for x + 2y = -8

1 answer:

8 0

Answer:

y=1/2x-4

Step-by-step explanation:

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zheka24 [161]

First of all, In an angle bisector, it is a line passing through the vertex of the angle that cuts it into two equal smaller angles.

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kotykmax [81]

2x because this is the answer

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babunello [35]

The formula for the distance between two points is

$d(A,B) = \sqrt{(A_x-B_x)^2+(A_y-B_y)^2}$

Note that, if two points have one coordinate in common, this formula simplifies to

$d(A,B) = |A_x-B_x|,\quad d(A,B)=|A_y-B_y|$

(the first if they share the y coordinate, the second if they share the x coordinate).

So, these are the lengths of the sides:

$d(A,B)=|8-0|=8$

(because they share the y coordinate)

$d(B,C) = \sqrt{(8-7)^2+(0-5)^2}=\sqrt{1+25}=\sqrt{26}$

(standard formula)

$d(C,D)=|7-3|=4$

(because they share the y coordinate)

$d(A,D) = \sqrt{(0-3)^2+(0-5)^2}=\sqrt{9+25}=\sqrt{34}$

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KatRina [158]

3 hours and 30 minutes can be rewritten as 3.5 hours
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laiz [17]

Use PEMDAS. Start by eliminating the exponents. you should be left with 3 numbers on bottom and 3 on top
multiply them then divide

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