Answer:
(4, -2)
Step-by-step explanation:
if you do process of elimination you find that 'a' doesn't work out but 'b' will . . . substitute -2 for 'y' and 4 for 'x' and see if the equation is true
-2 = -3/4(4) + 1
-2 = -3 + 1
-2 = -2
You write it as $101,000.
First we need to find the missing side, use

So the missing leg = the sqrt of the hypotenuse squared minus the other leg squared.
Let's substitute the numbers,

Solve for the squares,

Subtract,

Solve for the root,

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So our missing length is 8.
To find the perimeter of the triangle, simply add all the sides....
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Answer : 24
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I hope that helps you out!!
Any more questions, please feel free to ask me and I will gladly help you out!!
~Zoey
Answer:
I graphed it in the pic below
Step-by-step explanation:
The first one is in green and the second in red
+4 and +6 is where the line intercepts the y axis
-4x and -2x are the slopes.
If you paid a total of 15.92 and also paid 1.99 per song, then you must divide the total by the cost per song.
As such 15.92/1.99 = 8 songs. :)