All right, I keep doing these, yet you keep asking, why?
Well we know the 45 is a constant so B and C are marked out which leaves us with A and D. Now we know that Lydee's mom has saved up 250 so she can't spend more than 250 dollars so it would be D
Answer: D
Hope I could help
Answer:
1
Step-by-step explanation:
The difference between a number and its successor is 1
A relation or an ordered pair may or may not be a function.
An ordered pair will only be a function when the x and y values are unique
<em>The options are not given, so I will provide a general explanation</em>
For an ordered pair to be a function, all the y values must point to different x values.
Take for instance, the given ordered pair

The above represents a function, because the y-values have different x-values
However, the following ordered pair is not a function

The reason is that:
y-values 9 and 8 have the same x-value (3)
Read more about ordered pairs and functions at:
brainly.com/question/11482687
Answer:
The answer is Vertical
Step-by-step explanation:
Hope this helps <3