Answer:
a=79
Step-by-step explanation:
you do the math and search it up
(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).
28m
7m/s
sorry if it is wrong
5, 3
13/20 of a mile
2/5 = 8/20
1/4 = 5/20
8/20 + 5/20 = 13/20
66 of a pound of birdseed