Feet Example 2 Graph Proportional Relationships
The distance y in miles that a certain cyclist can ride and the time x in
hours are in a proportional relationship. This can be represented by
the equation y = 12x.
Graph the equation. Then find and interpret the slope.
Part A Graph the equation.
Step 1 Make a table of values to find the distance for 0, 1, and
2 hours.
K= 12x
Miles, y

understand that i don't know the answers

will someone answer his question

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

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+

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