Answer:
4 is the slope
Step-by-step explanation:
It means tat whatever you are measuring stayed the same
Answer: her new total is $14.40
And she saved $3.60
Step-by-step explanation:
14^(7x) = 17^(-8-x)
Take the log of both sides:
7x*log 14 = -(8+x)*log 17, or 7x^log 14 = -8*log 17 - x*log 17.
Grouping the x terms, we get x(7*log 14 + log 17)= -8*log 17
Then:
-8*log 17
x= -------------------------- (answer)
7*log 14 + log 17