Answer:
n= -3 or in exact form: N= - log27/log3
Step-by-step explanation:
Answer:
Original Price= $20
Sales Price= $20*0.80= $16
Plug this into the formula y2 - y1 / x2 - x1
-2 = x1, x2 = 2, y1 = -1, y2 = -3
-3 - (-1) / 2 - (-2)
-2 / 4
-1/2
The slope is -1/2.
1. sometimes 2. always 3. always 4. never 5. sometimes. B.t.w I really hope this helps
