Which is the equation of a parabola with vertex (0,0) and focus (0, 2)?
a. y2 = 8x
c. x2 = sy
b. y2 = 4x
d. x² = 47

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24

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

d no solution

step-by-step explanation: