Date: Part 1: Proportional Relationships in Tables This table shows the price of roses is directly proportional to the number of roses. 4*) Number of Roses 3 6 9 12 15 (y) Price (Dollars) 9 18 27 36 45 1.) What is the constant of proportionality? This means one roses costs. $ 2). Write an equation to show the relationship between the price of roses and the number of roses. I was thinking each rose cost 3 dollars but I'm not sure.

b

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b

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7

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14

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6

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3

b

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7

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14

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step-by-step explanation:

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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