Write an equation of the line that is perpendicular to the line y = 1 2 x + 8 that passes through the point (4,6). a. y = 1 2 x + 14 b. y = -2x + 14 c. y = - 1 2 x + 14 d. y = 2x - 2

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2