finding the slope using direct variation
I have two questions on my algebra homework that relate to direct variation and I can't remember how to use it.
the force of attraction between two spheres varies directly as the product of their masses and inversely as the square of the distance between their centers. if a spherical space platform is put into...
Y+11x=0 I need help with solving this problem
This is a really confusing question. I really want to understand the steps to doing this problem and finding the answer. Thank you.
If y=6 when x=24, what is the value of x when y=7?
Find x when y=14, if y=7 when x=8.
The equations are 3x=8y-9 and 3y=9x Thanks
I know the question uses direct variation to solve it, I'm just not sure how to set up the first calculation (the one before you cross multiply)
the water pressure on a scuba diver is directly proportional to the depth of the diver. If the pressure on a diver is 22.5 psi when she is 50 feet below the surface, how far below the surface will...
I don't get it
1. x=4.25 , y=1.7 Find y when x=-5 2. X=4.25, y=-3/2 Find y when x=-5 thank you!!
direct variation is when you have the formula y=kx and when it constant
The ordered pairs (3,-1),(6,-2) and (9,-3) are in the form (s,t) represents the time in seconds needed to download an Internet file of size s(in megabytes). Tell whether the data shows a direct variation...
This problem is about direct variation.
if 5 kilograms pf rice can feed a family for 45 how many kilograms of rice are needed to feed the same family for 60 days
The period (t) of a simple pendulum of length (l) varies directly as the square root of its length. A.) if the period is two seconds for a pendulum 100cm long. Find the period of pendulum 50cm...
The surface area of a sphere varies directly as the square of the radius. If the the surface area is 36pi inches^2 when the radius is 3 inches. What is the surface area of a sphere with a radius...