Answer:
-1/6
Step-by-step explanation:
(10 - 8)/(-21 + 9)= 12/-12= -1
y - 8 = -1(x + 9)
y - 8 = -x - 9
y = -x - 1
One and only one line contains both A and B (assuming, that A and B do not overlap)
Answer:
Use trig ratios to find unknown sides in right triangles.
Step-by-step explanation:
Answer: 138
Step-by-step explanation:
