Answer:
93
Step-by-step explanation:
Line EJ is a straight line, with Line DC cutting through it. So 180 = Angle DCJ + Angle DCE. So Angle DCE = 48. Triangles are equal to 180°. So 180 = ? +39 +48. So ? = 93
B) -13/7x+5
13x+7y=35
7y=-13X+35
Y=-13/7X+5
wait I try it !! ,!!!!!!
yes that answer is true