What is the exponential regression equation that fits these data? X
y
1
4
N
9
3
3
27
4
90
5
250
6
580
O A. 9 = 2.80(1.31")
O B. ŷ = 1.31(2.804)
O C. ŷ = 39.16x2 - 169.38x + 158.9
D. 9 = 104.74x - 206.6

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

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step-by-step explanation:

just for that im not answering

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

nope.   happens to me as well.

-aparri