Question

Question #c0a65

Answer 1

Two graphs will look like this
`y=-4x+3.5`
graph{4x+3.5 [-10, 10, -5, 5]}

`y=-4x+3`
graph{4x+3 [-10, 10, -5, 5]}

Explanation:

If I understand your question correctly, then all you needed to do was find a linear equation that went through all of the points `0.5` units above the original linear function.

Which in this case (a linear function), is just `0.5` units above `3`, which is `3.5` units.