Raj polled 100 students in his class to compare the number of hours that teen boys and girls played video games each week. the results of his survey are shown below. which gender shows greater variability in their playing time?

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

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

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%