24 students have turned in their permission slips so far. this is 80% in the class. how many students are in the class.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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

Which table shows a proportional relationship between miles traveled and gas used?