Answer:
Did you find it?
Step-by-step explanation:
Relation 1 is a function because we don't have any repeated x values. Each input goes to exactly one output.
On the other hand, relation 2 is <u>not</u> a function because x = 4 repeats itself. The input x = 4 leads to more than one output.
1/2 y=mx+b y=1/2x+2 this is the slope of the graph. the slope intercept form is y=mx+b