Write a rule for the linear function on the table

a: f(x) = 2x + 1

b: f(x) = - 2x - 1

c: f(x) = 1/2x + 1

d: f(x) = x + 5

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]

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30