Are you sure this is written correctly. It is not factorable as it is
ANSWER: y=x-8
EXPLANATION:
25/70 = 5/14
5:14
The ratio in the simplest form is 5:14
You just substitute in what x equals. ex. x=16, x-7 : 16-7=9.
x-7
1. x= -8; -8-7= -15
2. x= -11; -11-7= -18
3. x=16; 16-7= 9
