Answer:
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Step-by-step explanation:
slope= y2-y1 over x2-x1
1- -5 over 2-2
6 over 0
x = -70
x/10 = -7
Multiply each side by 10
x/10*10 = -7*10
Hi,
Using Thalès, x/14=9/12
==>x=9*14/12
==>x=21/2
==>x=10.5
Answer D