Find an equation of variation for the given situation. y varies jointly as x and z inversely as the product of w and p; y = 7/5 when x = 1, z = 7, w=5 and p=4 7wp XZ = Y y = 29pwxz y = 4xz wp

Q: The variable s varies jointly with t and u such that s = 7 when t = 4 and u =3. What is the constant…

A: Given that the variable s varies jointly with t and u such that s = 7 when t = 4 and u =3. We need…

Q: How can we show that a + 2 = 5 is equivalent to 1 3 a=1?

A: If two systems of equations has same set of solutions, then they are said to be equivalent.

Q: Which is the direct linear variation equation for the relationship y varies directly with x and y=10…

A: Given query is to find the direct linear relationship between x and y.

Q: 1. If y varies directly as x and y = 10 and x = 2, find the equation of variation.

A:

Q: 4. Let c vary directly as d. If c = 210 when d = 35, what is the equation of variation?

A:

Q: Given that y varies directly as the square root of x and y = 6 when x = 9, find the variation…

A: It is given that y varies directly as the square root of x, thus the equation formed is- y=cx where…

Q: z varies inversely as w, and z=12 when w=7, find z when w=3.

A: Given that  z varies inversely as w i.e z=αw for some α also given that z=12 when w=7 i.e…