Solve 2(x+5)=18+xanswer?!

Let r = 3. what is the value of r + 58?

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?