Question

Pls help it’s due in the morning ;(

Answer 1

9:-

• (3,3)
• (-4,1)

`\\ \sf\longmapsto m=(y_2-y_1)/(x_2-x_1)`

`\\ \sf\longmapsto m=(1-3)/(-4-3)`

`\\ \sf\longmapsto m=(-2)/(-7)`

`\\ \sf\longmapsto m=(2)/(7)`

10:-

Points are (-7,6),(11,-4)

`\boxed{\sf slope(m)=(y_2-y_1)/(x_2-x_1)}`

`\\ \sf\longmapsto m=(-4-6)/(11+7)`

`\\ \sf\longmapsto m=(-10)/(18)`

`\\ \sf\longmapsto m=-(5)/(9)`

Answer 2

Explanation:

Slope =
`(y_(2)-y_(1))/(x_(2)-x_(1))`

9) Mark any two point on the line

(x₁ , y₁) = (3 , 3) ; (x₂, y₂) = (-4 ,1)

`Slope =(1-3)/(-4-3)\\\\=(-2)/(-7)\\\\=(2)/(7)`

10) (x₁ , y₁) = ( -7 , 6) ; (x₂, y₂) = (11 ,-4)

`Slope =(-4-6)/(11-[-7])\\\\ =(-4-6)/(11+7)\\\\=(-10)/(18)\\\\=(-5)/(9)`