I need help getting a basic understanding of how exactly to do this. I can do most of them if I can understand how to do them

Kinematics Mixed - PRACTICE 3 1. A fish reaches a speed of 42 m/s. It then begins a uniform negative acceleration and comes to rest 5.5 s later. Find the distance the fish travels while it slows down. 2. A bat traveling at a speed of 21.8 m/s sees a cricket 101 m away in the bushes. How long will it take for the bat to accelerate uniformly to a stop in exactly 99 m? 3. A spider enters a level area at a speed of 6.4 m/s and accelerates uniformly for 3.2 km in 3.5 min. How fast (in m/s) is the spider moving? 4. A wild horse starting at rest at one end of a pasture undergoes a uniform acceleration of 4.8 m/s? for 15s. What is its speed at the other end of the pasture? 5. A spore flying in the wind is traveling at 15 m/s. The wind begins to die down causing an acceleration of -2.0 m/s'. How long does it take the spore to accelerate to a final speed of 10.0 m/s? How far has the spore moved? 6. You push a boulder starting from rest, uniformly accelerating at a rate of .500 m/s. What is the velocity of the boulder after it has traveled 4.75 m? 7. A rabbit accelerates at the rate of 2.3 m/s. What is the speed of the rabbit after it travels 55 m? How long does it take to travel 55 m