Answer:
No it is not proportional
Step-by-step explanation:
You cant multiply each of the inputs by a constant number to get the output.
There is only 2 of them that you can, but the other 2 no. And you want he whole table so you need all of the inputs not just some. So no, its not proportional.
Hope this helped!
the answer is c you just have to solve each one
5x+15 = 6x-10
Subtract 5x from 6x which leaves you with 15 = x-10
Now you add 10 to both sides of the equal sign. 25 =
x=25
