Estimate the slope of the tangent line at p(15, 1530) by averaging the slopes of two adjacent secant lines

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: