Write an inequality to express each number line

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.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41