Which of these graphs is the solution set for the equation y = -x? A

B

C

D

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

What is the value of x when x + 7 = 21?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?