X=1, y=-2--------------------------
Step-by-step explanation:
80 free throws on 128 attempts
Subtract 4, subtract 2x, then divide by -2
Answer:
15.3 m/s
Step-by-step explanation:1) Find the gravitational potential energy using the equation :
2) Then use the equation for kinetic energy to solve for the velocity:
The last option :) Ask if explanation needed