At the end of 1999, candace had 47 cds in her music collection. at the end of 2002, she had 134 cds. find the rate of change in the number of cds in candace's collection between 1999 and 2002.

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15