the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.
Answer from: Quest
a_n = a_1 + (n - 1)d
the first term is 6.
the common difference d = ?
when you find d, replace n with 7 and d with the common difference to find your answer.
Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +