The answer to the equivalence of mn+z is z+nm
Answer:
5 months
Step-by-step explanation:
Let n be the number of months.
1. Triax offers a new phone for $50 and a limited service for a monthly fee of $40. Then the phone will cost
$50+$40·n.
2. Cellular offers a new phone and unlimited service for a monthly fee of $50. Then the phone will cost
$50·n.
Equate these to amounts:
50+40n=50n,
50=50n-40n,
50=10n,
10n=50,
n=50:10,
n=5.
The x coordinate for N is 2 and for N' it is -5
The translation from 2 to -5 is -7, so x - 7 is the translation.
The y coordinate for N is 3 and for N' it is 8, and the translation between both is +5, so y + 5 is the translation.
Therefore, the answer would be (x - 7, y + 5) (Option C)).