A spinner has three equal sections numbered 1, 2, and 3. You spin it twice. Use the tree diagram to find the probability of the events. EXPLAIN
WORTH 50 POINTS!!!

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:

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: