2. An arithmetic sequence k starts 12.6 a. Write a recursive definition for this sequence.
b. Graph at least the first five terms of the sequence.

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

What type of symmetry does a rhombus have?