2)
3) Opposite sides of a parallelogram are congruent.
4)
Table:
x values: 5, 10, 15, 20, 25
y values: 7, 14, 21, 28, 35
You need to make sure that you are not dividing by zero
so y - 1 = 0
y = 1
<span>y = 1 is the nonpermissible replacement for y in this expression </span>
Something is strange in the wording of the question. "Of the division problems, 4/9 of the problems he got incorrect. What fraction of the division problems did Gavin get incorrect?" :) Well 4/9 of course. One statement answers another. Maybe they wanted the fraction of those wrong answers were in relation to the entire test???
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X is equivalent to 200. (credit to suspho)