Question

PLEASE AWNSER! 100POINTSSS

Answer 1

• (2,20)
• (3,30)

Slope:-

`\\ \sf\longmapsto m=(30-20)/(1)=10`

Now

equation in point slope form

`\\ \sf\longmapsto y-20=10(x-2)`

`\\ \sf\longmapsto y-20=10x-20`

`\\ \sf\longmapsto y=10x`

Or

`\\ \sf\longmapsto f(x)=10x`

Answer 2

18=b . .. . . .. . .. . . .. . ,.,.,.,.,.,..,.,.