Plug the value of 9 in for y
9=-3x+6
Subtract 6 from both sides
3=-3x
Divide both sides by -3
-1=x
Final answer: x=–1
Answer:
12
+ 6y
Step-by-step explanation:
Answer:
7r^2-64r+64
49r-64r+64
-15r+64
Step-by-step explanation:
The pentagon does not belong because it has 5 sides while the other 3 shapes have only 4 sides.
