X=2/3,y=6find the value of y when x=101/3

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?

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table