Will give out Brainliest! Can somebody please explain how to find the linear regression equation given a data table step-by-step
1 answer:
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Polar coordinates are written as the distance of the point to the origin and its angle of elevation around the unit cirlce.
Draw a right triangle with an angle of
and a hypotenuse with a length of 5.
You can use trigonometric ratios to find the legs of this triangle, which are the x and y coordinates of the point.
As for y...
Draw a right triangle with an angle of
You can use trigonometric ratios to find the legs of this triangle, which are the x and y coordinates of the point.
As for y...
9514 1404 393
Answer:
A. (4, 12)
Step-by-step explanation:
Adding the second equation to twice the first will eliminate y.
2(10x +2y) +(3x -4y) = 2(64) +(-36)
23x = 92 . . . . . . . . simplify
x = 4 . . . . . . . . . divide by 23
This value matches choice A: (4, 12).
