answer will be 2÷18=9
and the answer is 9
please mark this answer as brainlist
M, or slope, is needed to define if a set of lines are parallel or not.
<u>Answer:</u> The slope of the line formed by these two points is 
<u>Step-by-step explanation:</u>
To calculate the slope, we use the formula:

For the coordinates given:

Putting values in above equation, we get:

Hence, the slope of the line formed from these two coordinates is 
Write a situation that could be modeled with the expression below.
<span>45 divided by 3 minus 2 times 4</span>
I don’t know the rest but number seven is n