Sam and Bobby want to know who cycled faster. The table shows the total miles Sam traveled over
time. The graph shows the same relationship for Bobby. Who cycled faster?
Click here to view the graph.
Click here to view the table.
Find the unit rate (constant of proportionality for Sam

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x