Use the slope intercept form; y=mx+b where m is the slope and b is the y-intercept
Tmes -3 each times so next 2 numbers are -243 then 729
If the tax rate is 8%, we need to find 108% of the price, or 330 times 1.08, which is $356.4
3z-4=6z-17
-3z-4=-17 (subtracted the 6z from both sides)
-3z=-13 (added the 4 to both sides)
z=

(divided both sides by -3z)
z=