Find the slope of the line that contains the following points.

r(-3, 5), s(3, -2)

Formula for the slope:
m = ( y 2 - y 1 ) / ( x 2 - x 1 ), where :
x 1 = - 3 ,  y 1 = 5
x 2 =  3,   y 2 = - 2 
m = ( - 2 - 5 ) / (  3 -  ( - 3 ) ) = - 7 / ( 3 + 3 ) = 7 / 6

The slope is  m = - 7/6

Ba rock that formed 1,400 million years ago!