Answer:
If x varies directly as y, then x=ky. y=5 and x=2.5 are substituted into x=ky to find k.
2.5=5k
k=2.5/5
k=5.
K =5 is substituted in x=ky to find y where x is 10.
x=5y
10=5y
y=10/2
y=2
A figure formed by 3 segments connecting 3 non-colinear points
Answer:
900 cents, 9 dollars
Step-by-step explanation:
It is 484 m^2 ,to my understanding!
Answer:
inverse variation
Step-by-step explanation:
F is inversly proportional to r
