Answer: h = 70ft
Step-by-step explanation: To find the height the ball reached after 2 seconds, substitute variable t for 2 and calculate height:




h = 70
<u>After 2s, the football reached a height of </u><u>70 feet</u><u>.</u>
It would be <span>more useful to represent a proportional relationship with a graph rather than an equation when you need to compare two things visually. The graph gives you a clearer idea than am equation. I hope that this is the answer that you were looking for and it has actually come to your great help.</span>
Number 7 on your picture is: 4 over 1 or 4/1
Number 8 on your picture is: 4 over 3 or 4/3
Answer: 89,000
Step-by-step explanation: