While exploring a volcano, Zane heard some rumbling, so he decided to climb up out of there as quickly as
he could
Zane's elevation relative to the edge of the inside of the volcano in meters) as a function of time (in
seconds) is graphed
10
15
20
25
30
Elevation (meters)
-157
-20+
- 25+
Time (seconds)
How long did it take Zane to reach the edge of the volcano?
seconds

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.