Which property is illustrated by each equation? a. a + (b + c) = (a + b) + C
b. ab
= ba
c. a (b + c) = ab + ac

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Given: ac and db are diameters. m∠3=

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15