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Klio2033 [76]
3 years ago
8

A line has a slope of 2 and contains the points 1,3 and 2,y the value of y is

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

The value of y is 5

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(1,3)\ B(2,y)

Substitute the values

2=\frac{y-3}{2-1}

2=y-3

y=2+3=5

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