A line is perpendicular to y = 3x - 8 and intersects the point (6, 1).
How can we find the equation of
this perpendicular line?
y2-y1
We can use the slope formula: m =
X2-X1
B
We can use the point-slope formula:
y - Y1 = m(x-x1)

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Me find the value of x each figure.

Need now 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.