Point E belongs to diagonal AC of parallelogram ABCD (labeledcounterclockwise) such that AE : EC = 2 : 1. Line BE intersects CDat point F. Find the ratio of DF : FC.

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 .

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

A(t)=728(1+0.04)^t how much money did aditya originally invest