5x-5=-3+b+(a-1)x
sat math

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Find the cosine function that is represented in the graph.

Two numbers have a sum of -19. one number is x. what expression represents the other number?