What is the equation of the top line graphed below?

A. y = mx + b
B. y = b(mx)
C. y= mx - b
D. y=1/b(mx)

answer:

a

Step-by-step explanation:

b= the y intercept

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.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .