Answer: its A have a good day
P(0,0) and Q(2a , 0)
Midpoint PQ
x = (x1 + x2)/2 and y = (y1 = y2)/2
Midpoint:
x = (2a +0)/2
= 2a / 2
= a
y = (0+ 0)/2
= 0/ 2
= 0
So midpoint PQ (a , 0)
Answer is the 1st option
(a, 0)
Mode:12
mean:13.8
range:15
median:13
Answer:
(-2 1/2)...(-3/8).......(7/8).......(2 1/2)