Check the picture below, it hits the ground at y = 0
thus


and I'm sure you know how much that is
it hits it at two points, as you notice in the picture, at 0 seconds, when it's first hit and goes up, and when it falls down.
Answer:
it dosen't show the picture
Step-by-step explanation:
do you mind putting the questions down
4,2,0,-2,-4
Minus by 2 for each number
4-2= 2
2-2= 0
0-2= -2
-2-2= -4
-4-2= -6
-6-2= -8
Answer : 4,2,0,-2,-4, -6,-8
Y=-2x+4 the first blank will be your slope and the second blank will be where your line crosses the y intercept