Can anyone check my answers? tell me if i’m wrong or correct. only real answers will receive

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

It says factor each expression completely 8y+48

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2