Which equation describes a line that passes through (-6,8) and is perpendicular to the line described by y = 2x - 42 A. y= -2x - 4
B. y= -1/2x + 5
C. y= 1/2 + 11
D. y= 2x + 20

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Find the area of the regular hexagon if a side is 20 cm.