Answer: x = -30
Step-by-step explanation:
y = -20 by using process of elimination substitute y as -20 in either of the equations you get -30 for x
Answer: The answer is B.
Step-by-step explanation: The scale on the y-axis could be changed to 100–120.
Answer:
adding +2 on both sides to remove the -2 then it would be 2=0
Step-by-step explanation: