Geometry Question Help please

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.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily