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Please help me this is from khan academy :(((
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4 votes
Please help me this is from khan academy :(((

Please help me this is from khan academy :(((-example-1
User Sverrejoh
by
4.9k points

1 Answer

7 votes

Answer:

y=1.4x+6.8

Explanation:

(-2;4) (-7;-3)

4=-2k+b

-3=-7k+b

7=5k

k=1.4

-2.8+b=4

b=6.8

I already know k and b so I can write an equation.

y=1.4x+6.8

User Petrelharp
by
5.3k points
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