Question

Confused how to solve it ???

Answer 1

Look at the pictures.

y = mx + b - the linear function

the slope:

`m=(\Delta y)/(\Delta x)\to m=(2)/(1)=2`

y-intercept:

`(0,\ b)\to(0,\ 6)`

`\boxed{y=2x+6}`

Answer:
`\boxed2x+6`