Answer:
therefore the new price is $551.65
3, 1, 2, 4
Step-by-step explanation:
i am not sure but i think this is it
D
A is 4, which is rational,
B is just 1/3, which is rational,
C is -8, which is rational,
leaving D, which is 3.1415926535...
3y = ax + 7
3(4) = a(3) + 7
12 = 3a + 7
3a = 5
a = 5/3