I would have used graph b. Because it shows the decrease more than graph a.
Because 1/4 is a fractional number, it is also a ratio which means it is Rational. :)
For the first problem, the answer is D, because every year, the graph goes down by about $4,500.
For problem two,
a. It's located in quadrant one because x and y are both positive (I've attached a graph with labeled quadrants for reference)
I'm unsure about b and c but I hope I helped with the others!
Answer:
Exterior angle = sum of opposite interior angles
Step-by-step explanation: