The point-slope from of a line that has a slope of -2 and passes through the point (5,-2)

Step-by-step explanation:

y + 2. = -2(x - 5)

y + 2 = -2x + 10.

y = -2x + 8

This is a good illustration of what's wrong with trigonometry.  The carpenter has nice exact legs and we're being asked to turn into an inexact angle by a weirdly notated function that looks like a reciprocal but isn't.

Never mind.   Tangent is opposite over adjacent, which here is riser over tread,

 C. arctan(6/11)