Answer:
f(x)=2x-3
Step-by-step explanation:
cause fir example if you put x=2 the y became 1.
The pattern is multiplying the number by -2. So it would continue on as 96, -192, 384, and so on.
Answer:
$21
Step-by-step explanation:
We need to find out 1/3 of 63.
63*1/3=21
So 63-21=$42
Lakesha spent $21 on vegtables (and has $42 left.)