Jack is installing a 100-foot shortwave radio antenna. he has cemented the base in concrete and has cemented an anchor hook 10 feet from the base. how long will the guy wire be from the hook to the top of the antenna?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?