Plz I need help. Just give me the answer

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).