Monday's high temperature was 6c. the low temperature was -3c. what was the difference between the high and low temperature?

High temperature was 6c

Low temperature was -3c

Difference between them=6-(-3)

6+3=9c

where is the figure

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