The perimeter of a rectangle if the width is w centimeters and the length is 9 cm less than twice the width. write in algebraic

P= 2W+2L

L=2W-9

P=2W+2(2W-9)

P= 6W-18

a

step-by-step explanation:

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