En que consiste el darwini sociales encabeza por herberspencer​

What is the slope of the line that contains the points (-2,1) and (0,-3)

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.