9. Which of the following coordinate pairs would be delivered incorrectly? (79*N, 120*W)
O (20*S, 42*E)
(67*N, 90*E)
(14*W, 73*S)

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation