Answer:
b. fundamental arithmetic
Step-by-step explanation:
While fundamental arithmetic is required when solving linear equations, the use of it is not a named <em>method of solution</em>.
"Substitution", "Elimination", and "Graphing" are named methods of solving linear equations. Sometimes the line can be blurred between substitution and elimination, but these methods generally involve distinct sets of steps (which include the use of fundamental arithmetic).
The formula of a perimeter of a rectangle:
We have:
Substitute
<h3>Answer: Length = 35 in, Width = 25 in.</h3>
Y=-1/2x+9/2
Mark brainliest please
Hope this helps
It would be 39 days before it was triple its weight
Answer:
The slope is 3/5.
Step-by-step explanation:
I am assuming you mean
10x + 6y = 84
6y = -10x + 84
y = -5/3 x + 14.
So the slope of this line is -5/3 and the slope of a line perpendicular to it is
-1 / -5/3 = 3/5.
