What is the slope of the line that passes through the points (5,1) and (2,-7)
A.) 3/8
B.) -8/3
C.) 8/3
D.) -3/8

(y2-y1)/(x2-x1)
(-7-1)/(2-5) = -8/-3
It would be C. 8/3

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .