Solve the proportion x/6=15/20

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

Write the fraction or mixed number and the decimal shown by the model

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180