I'm having trouble
a-5=
a janis is 5 years older than seth if a is seth's age in years how old is jenis
b todd is 5years younger than amelia if a is amelia age in years how old is todd
c isaac is 5 times as old as bert if a is bert age in years how old is isaac
d nathan is one-fifth as old as leslie if a is nathan age how old is leslie

What is the value of x? enter your answer in the box. (cm)

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 .

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.