Answer:
[tex]y=1/4+1\\[/tex]
Step-by-step explanation:
There are a few ways to do this.
1) Make a graph
You can graph [tex]y=1/4x[/tex] by placing a dot 1 y-value above every time you go four x-values to the left. Place (4,2) on the graph and plug in different values of b.
2) Make and solve an equation
Our equation will use the point given to us, and the slope
Since 2 = y and 4 = 2, we will plug those in for [tex]y=mx+b\\[/tex]
[tex]2=1/4(4)+b\\2=1+b\\1=b[/tex]
Therefore, the equation for this question is [tex]y=1/4x+1[/tex]
