Find the measure of the acute or right angle formed by intersecting lines so that C can be mapped to C’ using two reflections. The rotation (x, y) (-x,-y) maps c to c’

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.