Answer:
y = 
Step-by-step explanation:
m = 
9514 1404 393
Answer:
2
Step-by-step explanation:
Each image point is twice as far from the origin as its preimage point. Each image segment is twice as long as its preimage segment. (LM=2, L'M'=4, for example)
The scale factor is 2.
Answer is 10.2 + 3.1x
Solve by combining like terms