Answer:
1
Step-by-step explanation:
Answer:
1,333
Step-by-step explanation:
Y + 7 = 3x.....y = 3x - 7
6x - 2y = 12
6x - 2(3x - 7) = 12
6x - 6x + 14 = 12
14 = 12 (incorrect)
when ur variables cancel out and u r left with an incorrect statement, this means there is no solution because ur lines are parallel
so ur answer is : no solution
Scalene triangle I am so sure ohhh
The reason is the gotter of the right angle is 12
