Solve each of the quadratic equations. 3x = 0.5x2 a. x = -6 or x = 0 b. x = -4 or x = 3 c. x = -2 or x = 1.5 d. x = 0 or x = 6

D. x = 0 or x = 6

hope this helps! :o)

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