PLEASE HELP!
Part A: An angle is two collinear rays with a common endpoint. Find an example that contradicts this definition. How would you change the definition to make more
accurate?
Part B: Give an example of an undefined term and how it pertains to angles

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Write the expression as a single natural logarithm. 2 in a - 4 in y

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8