The current year in the chinese calender is 4715. the digits in 4715 are rearranged to form all possible 4-digit whole number arrangements. find the sum of all such whole numbers.

113322

Step-by-step explanation:

There are 4! = 24 possible combinations.  Those combinations are:

1457, 1475, 1547, 1574, 1745, 1754,

4157, 4175, 4517, 4571, 4715, 4751,

5147, 5174, 5417, 5471, 5714, 5741,

7145, 7154, 7415, 7451, 7514, 7541

The sum of those 24 combinations is 113322.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.