A hot-air balloon is released at ground level, and rises into the air at a constant rate. After 5 seconds, the height of the balloon is 20 feet and
continues to rise at the same rate. Which table shows the relationship
between the time in seconds, x, and the balloon's height in feet, y?*
Balloon
Balloon
Time, x (sec)
Height, y (ft)
Time, X (sec)
Height, y (ft)
10
25
10
40
20
35
20
80
30
45
30
120
40
55
40
160
50
65
50
200
How about this?
This?
Balloon
Balloon
Time, x (sec)
Height, y (ft)
Time, X (sec)
Height, y(t)
10
40
10
2.5
20
60
20
5.0
30
80
30
7.5
40
100
40
10.0
50
120
50
12.5
Is it this?
This one?