What is the best approximate solution to the system of linear equations?

d

Step-by-step explanation:

the solution to a system of linear equations is where the linear equations intersect. in this system, they intersect at around (2.2, -1.4).

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°