Explain clearly how you would use your calculator to choose a sample of 20 girls for this study

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: