Question

how to graph 4y=16

Answer 1

Get y by itself, so divide by 4
You get y=4, which is just a horizontal line.

Answer 2

btw Welcome toopenstudy

Answer 3

*to openstudy

Answer 4

Ohh well like you would have:
\[4y=16\phantom{spce}\rightarrow\phantom{spce}y=4\]
And normally, on the Cartesian 2 dimensional plane, a line in the form of \(y=a\) is a horizontal line at \(a\) units up