Alinear function that represents the number of hot dogs purchased at a football game is compared to a different linear function that represents the time left in the game. describe the key features of the functions that are needed to determine if these lines intersect.

Key features: the functions can not be parallels, this means that their respective slopes can not be equal or multiple to the other

Step-by-step explanation:

Take for instance 2 linear functions, and

If they intersect in some point in the space, say that is

Then (x1,y1)=(x3,y3), (x2.y2)= (x3,y3)

So, we can compare the two functions and get the following result=

It tells us that if M=m, we get an error, meaning that the functions are in fact parallels and there is no way that they meet in some point.

Hope it helps

3 is greater then both of those numbers

just took the test and my answers down below!

step-by-step explanation:

check the pic :