You walk forward at 1.5m/s for 8s. your friend decides to walk faster and starts out at 2.0m/s for the first 4s. then she slows down and walks forward at 1.0m/s for the next 4s. make a distance-time graph of your motion and your friend’s motion. who walked farther?

range is infinite on both x and y axis positive and negative

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