A car that travels 20 miles in $$ hour at constant speed is traveling at the same speed as a car that travels 30 miles in $$ hour at a constant speed. Explain or show why. You may use the interactive double number line or table to help communicate your thinking.

2/3 of 30 miles in 3/4 hours is the same as 20 miles in 1/2 hour.

Step-by-step explanation:

30/1x2/3

60/3 = 20

3/4x2/3

6/12 = 1/2

brainliest pls

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:

you cant answer this dummy

step-by-step explanation: