I and II
When a graph has a solid line, solutions lie ON that line, whereas if it was a dotted line, solutions lie only on the shaded side of that line, not the line itself.
Answer:
I believe it's D
Step-by-step explanation:
Hope this helps, can i have brainliest? Pleeez?
Answer:
the answer is C=150+50t
Step-by-step explanation:
J because the x value is used more then once.