iamverysmart121
iamverysmart121 iamverysmart121
  • 15-03-2019
  • Mathematics
contestada

I need help with this problem and would really appreiciate a short explanation too.
15 PTS

I need help with this problem and would really appreiciate a short explanation too 15 PTS class=

Respuesta :

haaven13 haaven13
  • 15-03-2019

okay. the point has an x and y value. place them into the equation.

1=m(1)+b

m=slope, and theequation tells you that slope is 7.

1=7(1)+b

now you need to figure out what b is.

1=7(1)+b

^

1= 7 +b

-7 -7

---------------

-6=B

b is 6. now place it into the equation, replacing the x and y values back.

y=7x-6.

write 7 and 6 in the boxes (the negative for the six has already been provided)

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