If the CPI for 1989 was 124, the rate of the inflation between the base period and 1989 was 24%!
Table:
x 0,1
y -2,0
Graph is the attached image.
Answer:
8/a^2
Step-by-step explanation:
If the number is x, then:
6x+1= (x-1)^2
Now we just need to simplify it
6x+1=(x-1)*(x-1)
6x+1=x^2-2x+1
8x=x^2
8=x
The number is 8.
To check the answer
6*8+1=7^2
49=49
correct :)