What is the slope between the points ( -8, 7), ( 4, -2)

The slope is 2/4 and in simplest for it is 1/2.

Step-by-step explanation:

m = -3/4

Step-by-step explanation:

use the slope form equation

y = mx + b

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.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.