Read the picture. the question is on number 1.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Find the amplitude of a sinusoidal function that models this temperature variation