Line m passes through the points (3,7) and (6,12) while line n passes through the points (-5,1) and (-2,6)

C. Reflection across the line x=3

D. Reflection across the line y=2

Step-by-step explanation:

Rotating ABCD through 90 degrees will carry it away from the first quadrant.

Translating ABCD will carry it away from its original position.

Reflecting ABCD across the line x=3, will carry it onto itself because x=3 is a line of symmetry of ABCD

Reflecting ABCD across the line y=2, will carry it onto itself because y=2 is also a line of symmetry of ABCD.

The correct options are C and D

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.

stop cheating

step-by-step explanation: