40 - x^2 = 0
x^2 = 40
x = + 40^0.5 or x = - 40^0.5
Answer:
y = 3/2x - 4
Step-by-step explanation:
Solution:
we are given that
The U.S.-based motorcycle manufacturer says that it expects to build 139,000 motorcycles this year, up from 122,000 last year.
It mean the increased production is 139,000-122,000=17000
The percentage change in production can be found using the formula as below

Hence the percentage increase is 13.93.