Pls help me!!
Which two equations are equivalent?
y= 1/2x+3
y=x+6
2y=x+6

first and third

Step-by-step explanation:

Consider

y = x + 3 ( multiply through by 2 )

2y = x + 6 ← third equation

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