Could someone please answer and explain how you would use equations to answer these two questions?

Initial S O m/s 10 m/s 15 m/s 20 m/s ed Time of ff ht s 17.49 26.23 34.97 7. 8. Does the initial horizontal velocity affect the range of the projectile? use an equation to show why this is so. (1.5 pt) Wh does the time oftlight not change with a change in initial horizontal velocity? use equations to show whythis is so. (2 pts)