A. Use a graphing calculator to find the equation of the line of best fit. Round all values to the nearest integer
1,2,3,4,5,6,7,8
9,5,13,11,10,11,19,12

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.