10. Are the graphs of the lines in the pair parallel ? Explain. 3
y=zx+11
- 3x + 7y = 13
3x
O No, since the y-intercepts are different.
O No, since the slopes are different.
O Yes, since the slopes are the same and the y-intercepts are the same.
Yes, since the slopes are the same and the y-intercepts are different.

answer; the correct answer is (beta)

haploid cells;

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

i think its white blood cells

i hope this