Need with any of these questions 5,6,7,8me again i missed the lesson in class i need to show all my work and explain

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

What is the mean of the data set 125, 141, 213, 155, 281