64/5 + 3 3/5 find the sum as a mixed number so the fractional part is less than 1

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

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Which point on the scatter plot is an outlier? a scatter plot is show. point m is located at 3 and 3, point p is located at 5 and 5, point n is located at 5 and 7, point l is located at 6 and 2. additional points are located at 1 and 3, 2 and 3, 2 and 4, 3 and 4, 3 and 5, 4 and 5, 4 and 6, 5 and 6. point p point n point m point l