Help please

VV Honors Chemistry // MATH & SCIENCE SKILLS REVIEW Graph the following Periodic Table Trend: There is a relationship between the Atomic Number (number of protons) of an element and the Average Atomic Mass of that element. The information provided below shows the values of the atomic number, the element symbol, the element name and the average atomic mass. Graph the average atomic mass vs. the atomic number for the first 20 elements and determine the mathematical relationship (formula) between these values. Symbol | Name Atomic Atomic Mass u Number 1 H Hydrogen 1.01 2 He Helium 4.00 3 Li Lithium 7.00 4 Be Beryllium 9.01 5 B Boror 10.81 6 C Carbon 12.01 7 N Nitrogen 14.01 8 O Oxygen 16.00 9 F Fluorine 19.00 10 Ne Neon 20.18 11 Na Sodium 22.99 12 Mg Magnesium 24.31 13 Al Aluminum 26.9 14 Si Silicon 28.09 15 P Phosphorus 30.97 16 S Sulfur 32.07 17 CI Chlorine 35.45 18 Ar Argon 39.90 19 K Potassium 39. 10 20 Ca Calcium 40.08 Formula: Explanation of the formula in words: (Include the units and meaning of the slope and y- intercept.)