What is the slope of a line that passes through each pair of points (2,2) (3,1)

-1

Step-by-step explanation:

slope = (y₂ - y₁) / (x₂ - x₁)

          = (1 - 2) / (3 - 2)

          = -1 / 1

          = -1

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol