Answer:
enlargement and the scale factor is 6.4 feet per inch
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since these are like-terms, they can be added together.
7z + 7z = 14z
Answer:
126
Step-by-step explanation: Add 99+27 to get a total difference of 126.
9514 1404 393
Answer:
D. the midline is 2
Step-by-step explanation:
The maximum is the largest value of the function: 5. (not 2)
The minimum is the smallest value of the function: -1. (not -2)
The amplitude is half the difference of the minimum and maximum: (5-(-1))/2 = 3. (not 2)
The midline is the average of the minimum and maximum: (5-1)/2 = 2.