Help please I cannot do functions that well

Non linear.

Step-by-step explanation:

A linear function is a straight line. Exponential function is a u shape. This is nonlinear.

non-linear

Step-by-step explanation:

line is not straight

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°