Answer:

Step-by-step explanation:
The standard form of an equation is when both variables, x & y, are on the same side of the equation with a number on the other side.
To transform this equation from slope-intercept form to standard form, just switch sides for the y and the 9 like follows.

I hope this helped you :D
Answer:
b=45^1/2
Step-by-step explanation:

2x+4 is the length of one side
That relationship can be expressed by either of ...