222 student tickets
111 adult tickets
That checks out...
2x + x = 333
3x=333
x=111
Answer:
a) Arithmetic yₙ = 3*(n - 1) + 13
b) Geometric yₙ = 2*5⁽ⁿ⁻¹⁾
Step-by-step explanation:
Judi's share was (7 x $2.50) = $17.50 .
That was really one share out of eight.
So the total bill was
(8 x $17.50) = $140.00 .
The point (a,b) is (5,7) . Therefore, the equation of the line is y=7
Answer: D
Step-by-step explanation: