Answer:
Part 1)

Part 2)

Step-by-step explanation:
Part 1)
So we have the two functions:

And we want to find:

This is the same as:

Substitute:

So, our answer for Part A is:

Part 2)
Let's find our difference.
Distribute the -1:

Combine like terms:

Add:

And we're done!
Answer:

Step-by-step explanation:
Scale Factor = 5
Also,
B'C' = 24 feet
Since both are squares so both have all sides equal.
Sqaure A'B'C'D' is dilated by a scale factor of 5
So,
AB = BC = CD = DA = 24/5 = 4.8 ft.
Answer:
54
Step-by-step explanation:
Just subtract the 12 years from the 66 years then you will get Thomas's age.
Y=mx + b
10x.5y.10=30
10x.5y=30-10
10x.5y=20
5y= -10x + 20
5/5 = -10/5(x) + 20/5
Y= -2x +4