Select the equation of the line that passes through the point (–2, 1) and has slope 3 in point-slope form.

a.
(x + 2) = 3(y – 1)

b.
(y – 1) = 3(x + 2)

c.
(x – 2) = 3(y + 1)

d.
(y + 1) = 3(x – 2)

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.