Athurstone scale was constructed to measure creativity. the scale scores ranged from 1 to 13. if the scale was properly constructed we could conclude that: a. a person with a score of 6 was three times as creative as a person with a score of 2. b. a person with a score of 6 was more creative than a person with a score of 5. c. a person with a score of 5 was half as creative as someone with a score of 10.d. a person with a score of 6 was three times as creative as a person with a score of 2 and a person with a score of 5 was half as creative as someone with a score of 10.e. all of these choices are correct conclusions

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a

answer is b  

20

hope you get this one right.