Aparticular model of walkie-talkie can broadcast in a circular area. the radius of the broadcast area is 10,000 feet. find the area of this circle to the nearest square foot. use 3.14 for p. o..

Which of the following could be the graph of the equation y = -2x + 5

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

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 .