Hailey works at a gift shop after school. she is paid $10 per hour plus 15% commission on merchandise she sells. select an equation that represents her earnings in a week if she sold $550 worth of merchandise. a. y= 10x 535, where x =number of hours worked b. y= 0.15x 10, where x =merchandise sold c. y= 10x 82.5, where x =number of hours worked d. y= 10x 522.5,where x =merchandise sold

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 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.