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katrin [286]
3 years ago
12

Look at the table of values below.

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
6 0
Y = 4x - 1

4(1) - 1 = 3
4(2) - 1 = 7
4(3) - 1 = 11
PtichkaEL [24]3 years ago
3 0

Answer:

y=4x-1

Step-by-step explanation:

x y

1 3

2 7

3 11

The given table is a linear because the difference in y values is a constant

7-3=4

11-7=4

constant value is the slope that is m=4

Linear equation is in the form of y=mx+b

we know slope m is 4

Now we find out b using the value of x  and y given in the table

Plug in x=1, y=3 and m= 4

y=mx+b

3=4(1)+b

3=4+b, subtract 4 from both sides

b=-1

So the equation that represents the table is

y=4x-1

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