Find the volume of this prism

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]

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

If a line is defined by the equation y = 5x + 2, what is the slope?