Use the distance formula to find The distance between the points (-1 ,3) and (2,6) write you answear as a square root, do not give me the decimal

d =

Step-by-step explanation:

The distance formula is d =

Plug in the points.

d =

Solve

d =

Simplify by separating 18 into 9x2

d =

Take the square root of 9 to finish simplifying

d =

yes

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step-by-step explanation:

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: