If the constant of proportionality of "y = x" is 1, meaning the ratio between x and y (and vice-versa) is always equivalent to 1, does that mean that for x equal to zero and y equal to zero, the ratio will still be 1?

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

7x7=4 so if u carry the 9 it will be 33

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