X - 21.5 = <span>x less 21.5
answer
</span><span>d. x less 21.5
</span>hope it helps
First Blank : Linear
Second Blank: One solution
Third Blank: Infinite solutions
Fourth Blank: (i don't know) but i am thinking that it is a single point which marks the intersection of the two (or more) graphed lines. its like the point of intersection
Answer:
<h2>C. None of the above</h2>
Step-by-step explanation:

The answer is 0.4722. I hope this helps :)