PLS HELP MEEE I WILL GIVE BRIANLIEST!!

-1

Step-by-step explanation:

Rise over run is the slope

m= (y2-y1)/(x2-x1)

   = ( -1-3)/(2--2)

  = (-1-3)/(2+2)

  -4/4

  -1

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it