The table shows the relationship between the number of songs Alisha has purchased and the cost of her purchase. Find the rate of change, or slope. A. .66
B. .99
C. 1.98
D. 2.97

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

2x minus y equals 6, x plus y equals negative 3