The general equation of a line is:

When m is the gradient and x1 and y1 are the coordinates of the points on the line
Therefore:


Answer:
15
Step-by-step explanation:
9 squared + 12 squared
Answer:

The solution for
is all real numbers less that or equal to 36.
Step-by-step explanation:
Given expression:

To find the solution for 
Solution:
In order to solve for
, we will make sure to isolate the unknown variable
on left side alone by doing math operations on both sides of the inequality.
We have:

Multiplying both sides by 2.

The 2 on left side will cancel each other leaving
alone.
Thus, we have:

Thus, solution for
is all real numbers less that or equal to 36.