I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
Answer:
(x,y) --> (x+4, y-5)
Step-by-step explanation:
A is correct. B can be represented as x+4, y - 5 because the x values shifted 4 to the right (a positive shift so x+4) and the y values shifted 5 down (a negative shift so y-5)
Answer:
bbb
Step-by-step explanation:
answers is b
sorry if wroNg ┐( ∵ )┌
Answer:
113.5
Step-by-step explanation:
R+T= 245.5
R=132
245.5-R=T
245.5-132=113.5
T=113.5