A tree diagram is helpful when finding the number of .

A) outcomes
B) participants

Outcomes

Step-by-step explanation:

As you can see by the tree diagram below it gives the amount of outcomes of flipping a coin 2 times

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