What is the equation for the following graph?
a. y=-4
b. y=4
c. x=4
d. x=-4

x=4

Step-by-step explanation:

Consider the coordinate pair (4,y)

We observe that,

y can take any real values to lie on the graph of the equation.

As y really isn't a constant, we exclude it and take the equation as x=4

the f

last graph i believe

step-by-step explanation:

worked it out i believe

it has the same slope and a different y-intercept

hope this : )