Which rules define the function graphed below?

y = x; y = 5
y = x + 2; y = 5
y = x ; x = 5
y = x + 2; x = 5

y = x + 2; y = 5

Step-by-step explanation:

The functions on the graph are y = x+2 and y=5.

The diagonal line has a slope of 1 because it goes up and over by 1 unit at a time. This is the graph y=x where m=1. The y-intercept is 2. So the form is y = x+2.

The horizontal line is written as y = 5 because its points all have the y value of 5.

look a the sides they are perpendicular

b) well because you get well