in a continuous series total marks obtained summation FM equals to 105 + 15 x and total frequency f = 2 X + 7 find the mean of the data

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50