A worm takes 19 seconds to travel 25 cm

anything els?

The worm travels at a pace of 1.3 cm/s

We can create an equation to get cm for every second:

19/25 = 1.316 cm per second

Using this knowledge, any question can be applied y = 1.3x in which x is seconds, and y is centimeters travelled by the worm.

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