Answer:
M (1,5)
Step-by-step explanation:
A(-8,4) , B(10,6)
By mid-point formula,
M [(x1+x2)/2, (y1+y2)/2]
M ( -8+10/2 , 4+6/2)
M (2/2 , 10/2)
The midpoint of (-8, 4) and (10, 6) is (1, 5)
19/100
5.66 years
450 x 1.025^(n) = 450 + 67.50
450 x 1.025^(n) = 517.50
1.025^(n) =(517.50 / 450)
1.025^(n) = 1.15
n = ln(1.15) / ln(1.025)
n = 5.66