Can you guys plz on 2-9 plz ? ! it's for today's homework it's urgent

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 the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41