Choose the point-slope form of the equation below that represents the line that passes through the points (−6, 4) and (2, 0).
a. y − 4 = −1/2(x + 6)
b. y − 4 = 2(x + 6)
c. y + 6 = −1/2(x − 4)
d. y + 6 = 2(x − 4)

The point-slope form of an equation is represented by the equation y - y1 = m (x- x1) where m is the slope. the slope is the change of y per change in x. hence, ( 0- 4) / (2 +6) or equal to -1/2. substituting, y - 4 = -1/2 ( X + 6). hence the answer to this problem is letter A.

Wow. that is a really cool question.

Use pythagorean’s theorem and find the missing side lengths of the two smaller triangles and add them together
13^2 - 12^2 = 5
15^2 - 12^2 = 9
5+9 = 14
14 is the length of each side of the square
14^2 + 14^2 = 19.8
19.8 is the diagonal length of the inside if the square