Part B Does the graph represent a proportional relationship? Explain. Yes. The line passes through the origin. Yes. The line has a variable rate of change. No. The slope is not constant. No. The line has a y-intercept greater than 0.

answer: i don't understand it

step-by-step explanation: sorry

geometry: triangles

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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+

25.45584

care to share were the trapezoid shown is ?

1/8 is left? add a bit more info plz