2x + Here is a system of linear equations:
x+3y=7
| 6x - 1 y = 5
Which would be a more helpful for solving the system: *
1 point
adding the two equations
subtracting one equation from another
1 point
Explain your reasoning:*
Your answer

idek

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

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.