The set of values of X and Y which satisfies the equations x2-y-1=0 and y-2x+2=0 is

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.

The trigonometric ratios sine and secant are reciprocals of each other

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.