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iris [78.8K]
3 years ago
9

Find a slope of each line (each block is one unit):

Mathematics
1 answer:
Darina [25.2K]3 years ago
8 0

Answer:

The slope is -3

Step-by-step explanation:

We have two points

( -1,2) and (1,-4)

We can use the slope formula

m = ( y2-y1)/(x2-x1)

   = ( -4 -2)/ ( 1 - -1)

   = ( -4-2)/ (1+1)

   = -6/2

   = -3

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