Check the picture below.
we know the area is 1586, so

Answer:
A)14 Units is the answer for this question
but check it
Answer:
0.5
Step-by-step explanation:
→ Find the difference in y
7 - 3 = 4
→ Find the difference in x
9 - 1 = 8
→ Divide the results
4 ÷ 8 = 0.5