2) an average person’s hair grows at a rate of 18 cm per year. how fast in inches per month does the average person’s hair grow? show all work for solving by using the correct conversions factors. round your answer to the nearest tenth.

can someone explain this to

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 .

This question awards 100 ! i really don’t want to fail i will also mark you !

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars