Nichole bought a new car. The depreciation equation is given by f(x)=27,000(.86)x, where x represents the number of years since the purchase of the car, and f(x) represents the value of the car. By what percent does Nichole's car depreciate each year?

y/x=18

step-by-step explanation:

c > -10.55

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b