I need help solving the proportion
3/x = 1/x-6

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

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.