Find the gradients of lines A and B. I worked this out and can yall please confirm that the awnser is indeed,
For Gradient A=4 and Gradient B=-2?

3.76%

step-by-step explanation:

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.

k

step-by-step explanation:

domit