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100 Points Again! solve the equations in these 2 pictures.

100 Points Again! solve the equations in these 2 pictures.-example-1
100 Points Again! solve the equations in these 2 pictures.-example-1
100 Points Again! solve the equations in these 2 pictures.-example-2
User Rezigned
by
3.3k points

1 Answer

2 votes

#1

  • Starting point (-4,5)
  • Ending point (2,-4)


\\ \sf\longmapsto slope=m=(-4-5)/(2+4)=(-9)/(6)=(-3)/(2)

Hence equation of the line


\\ \sf\longmapsto y=mx+b


\\ \sf\longmapsto y+4=(-3)/(2)(x+2)

Option D

#2.

(-2,4)

Verification


\\ \sf\longmapsto 4-4=-3(-2+2)


\\ \sf\longmapsto 0=0

Option B

User Ouroboros
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3.0k points