Which point of concurrency is the center of gravity in a triangle

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane