Match each equation on the left to the mathematical property it uses on the right. (7 + 3) + 2 = 2 + (7 + 3)
commutative property of addition
3(2x + 4) = 6x + 12
commutative property of multiplicatio
(9.x) · 3 = 9. (x. 3)
associative property of addition
(8.x. 2) = (8.2.x)
associative property of multiplication
(4 + 5) + 1 = 4 + (5 + 1)
distributive property

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]

What is the slope of the line passing through the points (-5, 7) and (-3,5)?

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.