Match each system of equations to its point of intersection on a graph.
y = -x + 2 y = 2x − 3 y = -x + 2 y = 2x − 1 y = -x + 2 y = 5x + 2 y = 5x + 2 y = -x − 1 y = -x − 1 y = 2x − 3

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

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?