Describe the region determine by relation |z+I|+|z-i| <= 3

13875138answer:

step-by-step explanation:

use a calculator!

a

step-by-step explanation:

rurbrbrjrnrbjr

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation: