17 points this is worth all of my points

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

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Find the value of the variable and the length of each chord for #5 and #6.