to discourage students from driving to campus, a university claims students spend an average of 20 minutes looking for a parking spot. students believe the actual time is less than this. after taking a random sample of 45 students, a sample mean of 17.4 minutes to find a parking spot was calculated.

answer: approximately 206 bones

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step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: 0.26

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