Question

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

Answer 1

#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