Answer: 9, 9x, 18x
Step-by-step explanation:
Hope it helps :D
The answer is 1/45. Hope that helps
Because it show the relationship between the x and y coordinates
-7 =

+ 14
take 14 to the other side
-7 -(14) =

-21 =

Multiply by 3 on either sides to isolate e and to find a value
-21 × 3 =

× 3
3 and 3 cancels out
-63 = e