Answer: Y=20
Step-by-step explanation:
X is doubled from 3 to 6 meaning that y is also doubled.
Double 10 is 20 so y=20.
Answer:
Match it with x and y method
Step-by-step explanation:
Answer:
Your right
Step-by-step explanation:
Answer:
79.8
Step-by-step explanation:
math
Answer:

Step-by-step explanation:


Subtract 9 from both sides:


Add 6x to both sides:


Divide both sides by -4:

