Collect a set of data with at least 30 data points. the data should be quantitative, which means that it should be measured using numbers. you can be as creative as you’d like, but here are some suggestions for things that you can survey. examples: •the heights of a large number of people •the number of pages in a set of books on a bookshelf •the number of hits earned by different professional baseball players in a season

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last graph i believe

step-by-step explanation:

worked it out i believe

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

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step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.