Answer: -2/7 or C
Step-by-step explanation:
Because you have to think rise over run. You move however many you need to (in this case 2) and then over (in this case 7) and then if the line is positive or negative, the answer will be negative or posotive
1. 1/5
2. 3/5
3. i do not understand
4. 1/2 (even chance)
Answer: -3/x^2
Step-by-step explanation:
Hope this helps
Answer:

Step-by-step explanation:
5x-12=3x+20
plus 12 both sides
5x=3x+32
-3x both sides
2x=32
divide by 2 both sides
x=16