Ikind of get the question, i got the inequality 1.5x+9.75y < = 50; however, i don't know how to solve it or get the # of ebooks.

let x represent the number of songs, and let y represent the number of ebooks.

0 ≤ y ≤ 5

Step-by-step explanation:

As you found, the inequality is:

1.5x + 9.75y ≤ 50

The most e-books Kim can buy is when x = 0.

9.75y ≤ 50

y ≤ 5.13

y must be an integer, so the number of e-books Kim can buy is 0 ≤ y ≤ 5.

1,8,15,22,29,36,43,50

step-by-step explanation:

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: