Step-by-step explanation:
y=kx
say that y is the original prince and x is the sale price
15=k(10)
15/10=k
3/2=k
you can check with the next problem to check if it is the same
25=k(20)
25/20=k
5/4=k
so you take 5/4-3/2=-1/4 so the constant is -1/4
Hope that helps :)
A. 3.25 or 3 1/4
B. 2
C. .25 or 1/4
D. -.75 or -3/4
E. -2.25 or -2 1/4
F. -3.75 or -3 3/4
Answer:
9.25 or 9 1/4
Step-by-step explanation:
Not the answer
What is the total number of students?
Answer:
see explanation
Step-by-step explanation:
5² = 25 and 6² = 36
(
)² = 30
Then
25 < 30 < 36
Thus
lies between 5 and 6