Identify the decay factor in the function.
y = 5 • 0.5x

The parabola opens: y=√x-4 (principal square root) up down right left

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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