Suppose x varies directly with y and x=29 when y=-87. What is the constant of variation and what is the value of x when y=-189

x = -71

Step-by-step explanation:

If it correlates together than it goes down a total of -102.

40 x 50 = 2000

step-by-step explanation:

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