Answer:
When the two values are different
Step-by-step explanation:
Like in an inequality equation.
For example:

The answer would be anything greate than or equal to 30, but you would need to find x. The number line would be very useful
Hope this helps
1 is not a function. 2 is not. 3 is not. 4 and 5 are functions. 6 is not.
Answer:
Step-by-step explanation:in a regular pentagon all angles are equal that means one of the triangles angle is 180-108=72
Answer:
no because the x value -2 has two corasponding y values
Step-by-step explanation:
The slope is 4/3.
I hope this helps :)