What is the sign of f on the interval?

Will give brainliest if you answer question correct

The area of square garden is 300m squared. how long is the diagonal?

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?