What is the solution to the system of equations? 5 x + y = 4
1x = y-1
(3, 3)
(3, 1)
>
(2, 2)

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

there is no answer sorry!

step-by-step explanation: