t-test 2 difference mean We are interested in the difference in mean baby weights between non-smoking mothers and smoking mothers (note the order). What is the population-level parameter of interest

c

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

i don't even know how to read that, ill try to do it if you translate it into english.