Find the measure of each acute angle

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

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).