1. The graph shows two lines, A and B.
ั
6
A
B
5
4
3
2
1
0
1
2
3
4
5
6
Part A: How many solutions does the pair of equations for
answer. (5 points)
Part B: What is the solution to the equations of lines A an
points)
Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number
The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.