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1 vote
Look at the table of values below.

a b
2 8
4 14
6 20

Which equation is represented by the table?

b = a + 14

2

b = 3a + 2
b = 4a - 4
b = 4a - 2

2 Answers

4 votes
the answer is b= 3a+2
User Prateeknischal
by
8.5k points
6 votes

Answer:

b=3a+2

Explanation:

Hello

that is a linear function , we have 3 points, first .let´s find the slope

let

P1(2,8), with p1 also we will find the slope-point equation

P2(4,14)


m=(y2-y1)/(x2-x1)\\m=(14-8)/(4-2)\\m=(6)/(2) \\m=3\\\\y-8=3(x-2)\\y=3x-6+8\\y=3x+2\\\\x=a, y=b\\b=3a+2\\

the function we are searching for is b=3a+2

I hope it helps

have a great day

User Grumpasaurus
by
8.1k points

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