Answer:
-5/4
Step-by-step explanation:
When each x value has only one y value, the relation is a function
The first one is correct! cuz the sides opposite the angles are 8 > 6 which is true
2x + 3/12 = 2x/8
2x - 2x/8 = -3/12
2x - x/4 = -3/12; 2 - 1/4 = 1 3/4 = 7/4
7x/4 = -3/12
7x = -3/12 * 4
7x = -1
x = -1/7