Answer:
Step-by-step explanation:
The axis of symmetry lies exactly halfway between the given x = 1 and x = -5.
The axis of symmetry is x = -2.
The 'halfway' value is also the 'average' of 1 and -5: -4/2, or -2.
The axis of symmetry is x = -2.
Answer:C
Step-by-step explanation: The definition of range is the smallest number subtracted from the largest number. So 21-9 is 12. That shows that C is right
2 lines intersect at (1,2)
so answer is Yes.
(1,2) is the solution to the system.
