HELLO I JUST NEED SOMEONE TO EXPLAIN WHY A LINEAR MODEL WOULD BE APPROPRIATE FOR THE SCATTER PLOT.

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)

Write 5 in the form of a/b using integers to show it as a rational number

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).