Y/x=k
when y=9, then x= -3
9/-3=-3
⇒ k= -3
Step-by-step explanation:
Given equation
y = 2x - 3
Comparing with y = mx + c
y - intercept (c) = -3
Hope it will help.
We need more info or a pic
820=P(1.05)^3
P=708.35
I'm sorry I don't know how explain but that is the answer to the problem; 708.35
Answer:
(a) 1:2
(b) 6 cups
(c) 
Step-by-step explanation:
(a) Given,
amount of rice mixture contains= 1 cup
amount of water mixture contains= 2 cups


So, the ratio of rice to water is 1:2.
(b) Amount of rice in mixture = 3 cups


=> amount of water in mixture = 3 x 2
= 6 cups
(c) 



So, the amount of water in the mixture will be
cup.