3. Which question would yield a data set with variability?
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At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Ten times the square of a non-zero number is eqaul to ninety times the number