Need help with these--

4. Does the following set of coordinates make a horizontal, vertical, or diagonal line when connected with a straight line? (4,5) (2,5)
Answer--yes

10. Classify the number as rational or irrational: 4.126532

14. Which of the following points represent the origin?
a. (x,y)
b. (0,0)
c. (x,0)
d. (0,y)
B?

Thanks
-MC

1 answer

4. horizontal
10. rational (it ends)
14. b (0,0)