Answer:
the slope is 3/5
Step-by-step explanation:

Answer:
7.9
Step-by-step explanation:
area of circle equals π× 5 = 15.7
area of half of the circle equals 15.7÷2
=7.85
now round it of and it's 7.9
Sorry, I have to delete my answer,
increased to or increased by?
if it is increased by, what is the original percent?