100 points answer fast

which ordered pair is the solution to the system?

{x+3y=6
4x+6y=−6

a.(6, 3)

b.(−3, 3)

c.(12, −2)

d.(−9, 5)

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0