Start of Questions You have one type of nut that sells for $6.10/lb and another type of nut that sells for $7.40/lb. You would like to have 5.2 lbs of a nut mixture that sells for $7.20/lb. How much of each nut will you need to obtain the desired mixture?

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

the answer is c)8

step-by-step explanaction:

ratio is 2 : 9

the answer is three

13.5 : 3

p = 6s

step-by-step explanation: