Answer:
7.4 is the mean
3.28 is the mean absolute deviation (MAD)
Step-by-step explanation:
the answer is 1 and 4
Start by subtracting, so on #1 subtract 5-8, 8-11, 11-14
then go up to x, -2--1, -1-0, 0-1
Y=mx-3
P (2, -5)
Substitute the point P into the equation:
-5=m×2-3
-5=2m-3
2m=-2
m=-1
Answer:
Step-by-step explanation:
2/5
90 degree rotation (CCW):
(x,y) -> (-y,x)
