Answer:
ECHA
Explanation:
1.) E
m = 1/2
2.) C
y2 - y1/x2 - x1 = m
-4 - (-8)/3 - 1 = m
8 - 4/3 - 1 = m
4/2 = m
m = 2
3.) H
-3 - (-6)/-4 - 2 = m
6 - 3/-6 = m
3/-6 = m
-1/2 = m
4.) A
m = -2
(1). E ; (2). C ; (3). H ; (4) A ;
(1). m =
(2). m = 2
(3). m = -
(4). m = - 2
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