The mean of the data is given
The variance of the data is given
Y = x + 1
y = 2x - 1
basically we r going to sub in one y for another
x + 1 = 2x - 1
1 + 1 = 2x - x
2 = x
now we sub 2 in for x in either of the original equations to find y
y = x + 1
y = 2 + 1
y = 3
so ur solution is (2,3)
Answer:
C.
Step-by-step explanation:
At least means greater than or equal to.
×=4 since you divide 3 and 12 by 3
So it would be 13-16 (4×4)
Your answer is -3
