Could use some help with this math problem. Solve: 4y + 3 = 15.

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

Which of the following is the true for f(x) = 5cos

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x