5. Which is the best definition of joint variation? In joint variation there is a constant value for x and y.
In joint variation you can find the value of Z if you know the values of x and k.
Joint variation occurs when a single quantity is affected by two or more other quantities.
Joint variation occurs when the ratio between two quantities is constant.

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m

to be honest i don't know but i need points so