The cost of a school banquet is $95 plus $13 for each person attending. this can be modeled by the equation c=13x+95 where c represents the total cost in dollars and x is the number of people attending. find the cost for 75 people.

Ithink it is correct but just ask someone else but i am sure it it

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.