Which values from the given replacement set make up the solution set of the inequality?   m+7< 18 ; {8,9,10,11}   {8,9} {10,11} {8,9,10} {9,10,11}

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

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.

Asap! i'm not good math and i'm lost.