A distribution of N = 10 scores has μ = 50 and σ = 10. If another five individuals, all with scores of X = 50, are added to this distribution, what will happen to the mean and the standard deviation - will it increase, decrease, or stay the same? Explain your answer.

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.