Answer:
49
Step-by-step explanation:
x = 7
1 / x^-2
= x^2
= 7^2
= 49
Answer:
(1,0) & (2,1)
Step-by-step explanation:
substitute x-1 for y in the first equation then solve using the PEMDAS and traditional rules
Statement A is correct.
7.99m is the unit rate for how much you will pay for each pound of meat.
5.99c is the unit rate for how much you will pay for each pound of cheese.