2 years ago

Fill in the blanks please!!

Mathematics

1 answer:

galina1969 [7]2 years ago

4 0

Answer:

6,I can't help with the second one I wasn't good with that parallel lines

Step-by-step explanation:

Y2-Y1. So 3-9. 6

--------- - - -- = - - =6

X2-X1. 1-2. 1

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