Answer:
Step-by-step explanation:
The second one I believe.
Hello.
In order to solve this equation, we need to isolate the variable (in this case, the variable is x)
The first step is to use the Distributive Property and distribute 3:


Now, add 3 to both sides:



Now, subtract 2x from both sides:


Therefore, the answer is

I hope it helps.
Have a nice day.

Answer: 11.4
Step-by-step explanation:
If it is
y is diretly proportional to x
y=kx
solve for y
3x+5y=0
5y=-3x
y=-3/5x
y=kx
constant of variation is -3/5