What is the sum of an infinite geometric series if the first term is 156 and the common ratio is 2⁄3?

What is the slope of the equation y =

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?