Question

1st point: (1,2)
2nd point: (4,4)

Answer 1

`2x - 3y + 4 = 0`

Explanation:

The formula of finding equation of two different point is

`(x - x1)/(x1 - x2) = (y - y1)/(y1 - y2)`

here, x1 =1, x2=4, y1= 2 and y2= 4

hope you can understand.

Answer 2

y = 2/3x + 4/3

Explanation:

i found the slope using
`(rise)/(run)`. so it would be 2/3. next i just kinda tested similar numbers in the graph to find b.

if you aren't allowed to put factions i would say put:

y = 0.67x + 1.33