Answer:
Set 1 is not a function
Step-by-step explanation:
You can have the same y value multiple times in a function, but you cannot have repeating x values. In set 1, there are two x values that are the same (3,2) and (3,1), so it is not a function.
Answer:
s=32
Step-by-step explanation:
Divide both sides by -5
s-30=2
Add 30 to both sides
s=32
Answer
R=6
Step-by-step explanation:
Hope this helps!
Answer:
zero slope
Step-by-step explanation:
horizontal lines are zero slope because they are not slanted (slope)
this is a horizontal line.
