1. In the standard (x, y) coordinate plane, a line segment has its endpoints at (3,6) and (9,4). What are the coordinates of the midpoint of the line segment?
A. (3,-1)
B. (3,1)
C. (6,5)
D. 12,10)
2. The coordinates of the endpoints of ---cd, in the standard (x, y) coordinate plane are (4-4,-2) and (14,2) what is the x- coordinate of the midpoint of---cd
A. 0
B. 2
C. 5
D. 9
E. 10
3. In the standard (x, y) coordinate plane, the point (2.11 is the of the midpoint of---cd has coordinates (6,8). What are the coordinates of point d
F. (-2,-7/2)
G. (-2,-6)
H. 4,9/2)
J. (10,10)
K. (10,15)
4. In the standard (x, y) coordinate plane, the midpoint of _AB is (4,-3)and A is located at 1,-5). If (x, y) are the coordinates of B, what is the value of x+y?
A. 19
B. 8
C. 6
D. -1.5
E. -3
5. In the standard (x, y) coordinate plane, the point m with coordinates (5,4) is the midpoint of _ AB and B has coordinates (7,3) what are the coordinates of A?
A. (17,11)
B. (9,2)
C. (6,3.5)
D. (3,5)
E. (-3,-5)
6. (27/64^-2/3=?
F. -9/16
G. -9/32
H. 9/32
J. 16/8
K. 32/9
answer all
1. C. (6,5)
2. D. 9
3. J. (10,10)
4. B. 8
5. D. (3,5)
6. H. 9/32