Which equation, when graphed with the given equation, will form a system that has no solution? y = 3x + 6; y = - 3(x + 6); y = - 3(x - 2); y - 3(x - 2)

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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.