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r-ruslan [8.4K]
3 years ago
15

1. A line passes through the points (3, 15) and (9, 45). What is the slope of this line?​

Mathematics
1 answer:
Orlov [11]3 years ago
6 0

Answer:

m=5

Step-by-step explanation:

      Y2-Y1

m= ______

      X2-X1

X1= 3

Y1= 15

X2= 9

Y2= 45

45-15     30

____= ____

9-3         6

30/6=5

m=5

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