The dot plot shows the number of hours Stan worked each week for the last 3 months. What fraction of the total number of weeks did Stan work 15 or more hours? Express in simplest form.

A. 5/7

B. 1/6

C. 1/5

D. 5/12​

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?