Directions: Graph each function. Describe how it compares to the parent function shown on the graph. REWARD:BRAINIEST, FIVE STARS, AND A THANKS HELP QUICLY!!!-thanks do both 11 and 12 please!

Show me how you find the value of each variable and determine what the value of each variable is you i appreciate it : )

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Name the most appropriate metric unit for each measurement like the mass of cow