I need help ASAP! Math

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Measure of angles 31 (x+4) (3x+9) me

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)