If x= 12 and y=3, what is the value of x-y²?

I believe the answer would be 3.

Step-by-step explanation:

I hope this helps

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

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