What two numbers make a multiple of 7 out of 1,2,6,9, and 18

Find and simplify the difference of the golden ratio and its multiplicative inverse

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4