Plz help it is due today asap​

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Me asap! what is the slope of this line? enter your answer in the box.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b