Solve the equation for y. 5x – 7y = 10. a. y=-7/5x-7/10 b. y=5/7x+10/5 c. 5/7x-10/7 d. y=-5x-7

i dont know

step-by-step explanation:

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°