When josé and sean were each 5 years old, josé was 1 1/2 in. taller than sean. josé grew at an average rate of 2 3/4 in. per year from the time that he was 5 years old. josé was 63in. tall when he was 13 years old. how tall was sean when he was 5 years old?

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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?