Answer:
32.666666666667
http://www.alcula.com/calculators/statistics/mean-absolute-deviation/
Insert data and it will calculate the (MAD).
The equation of a line is written as y =Mx + b, where m is the slope and b is the y intercept, which is the y value when x = 0.
You are told the slope is -1/4, so replace m with -1/4. You are also given the point (0,0) which means when x is 0, y is also 0, so replace b with 0.
The equation becomes y= -1/4x + 0
Because y is 0 you aren’t adding anything to the equation so you can remove it from the equation.
Answer is y = -1/4x
Answer: She will have 1 dollar and four cents after she buys 12 things.
Answer:
-66 x^9 y^3
Step-by-step explanation:
(r + 1)th term of (a + b)^n = nCr a^(n-r) b^r
so the 4th term of (x - y)^12
= 12C2 x^(12-3) (-y)^3
= 66 x^9 (-y)^3
= -66 x^9 y^3 (answer)
