Question

Practice Challenge POLYFIT 3 Since the first manned spaceflight in 1961, there have been aboui 30o veiicles launched that carried humans into space. A summary of these spaceflights by country is stored in the five row variable Space using the row format DecadeEnd, USSR/Russia flights, USA flights, China flights] Space-[1970, 16, 25, 0;1980, 30, 8, 0;1990, 24, 37, 0; 2000, 20, 63, 0;2010, 22, 34, 3] Create a plot of the total number of space flights per decade. Add a linear trendline. Graph qualities o The axis limits, grid, and title must match exactly to the sample graph shown o The markers are magenta squares, size 10 o The trendline is magenta, dashed o The background color on the trendline equation white. Position the equation as shown. The background on the graph is white o

Answer 1

Decade USSR/RUSSIAUSA CHINA Total No. of Flights 16 30 24 41 38 61 83 59 37 63 2 Total No. of Flights y = 0.81 1555.5 70 E 40 으20 1960 1970 1990 Decade End Year 1980 2000 2010 2020