What is the solution of the system? use the elimination method. {−4x+y=−6 { 8x−2y=14 a. the only solution is (0, − 3/2) . b. the only solution is (0, −6) . c. there is an infinite number of solutions. d. there is no solution.

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?