Answer:
the combination of numbers must then be:
9.7 + 8.6 which results to 18.3
9.6 + 8.7 yields 18.3 as well.
LMK if I was wrong.
Yours Truly.
3x = 4(x-2.25)
3x = 4x-9
add 9 to both sides
3x+9 =4x
subtract 3 x from each side
x=9
Tonya's items were $9 each
Tony's items were 9-2.25 = 6.75 each
check:
9*3=27
4 *6.75 = 27
In simplest terms, you get 7g - 3.6





Clearly, the general for the

-th term is

(Aside: given the simple pattern, it's curious why the terms would be given the way they are. It's easier to divine

from

, but that's just my opinion.)
The sequence does not converge. As

, so does

.
Answer:
x=5, y=2
Step-by-step explanation:
Add the equations
x=y+3 → x - y =3 → 2x =10 → x=5 then → y =x - 3= 2
x+y=7 x+y=7