Answer:
(9,126)
Step-by-step explanation:
Make sure x and y are on the same side
Eliminate y by multiplying the first equation by 4 then adding both equations together
Plug the x value (9) into one of the equations
Solve
x=9, y=126
(9,126)
Aimee is correct because a stop sign is an octogon. Octogons contain only obtuse angles.
Answer:
d
Step-by-step explanation:
look at the x and y axis
6a+18 should be your answer