Answer:
1
Step-by-step explanation:
16 * 1/2 = 8
8 - 7 = 1
16a - b = ?
16 (1/2) - 7=
8-7=1
-1 is not correct
1 is the correct answer
Her mistake was adding a negative sign in the one
The right way is to cross out one negative symbol between the two parentheses
(4, -6), (-10, -6), (-3, 1), (-3, -13)
If we add/subtract t to/from any x/y coordinate, we will form a line segment with length 7. Hence, (4, -6), (-10, -6), (-3, 1), (-3, -13).
