Which is a correct first step for solving this equation? 2x−1(5−3x)=4x+2

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.

What could explain what happened when the time was equal to 120 minutes

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15