Look at the graph of the linear function. 5
D
4
3
С
2
1
23
-3-2-
B
-2
71
-6
The rate of change between point A and point B is 2. What is the rate of change between point C and point D?

-2
-1/2
1/2
2

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

How do i solve uniform motion problems?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.