Answer:
slope = 0
Step-by-step explanation:
This is a horizontal line parallel to the x- axis.
Since the slope of the x- axis is zero, then any parallel line to it has a slope of zero
Like terms are terms that are the exact same excluding coefficients.
To combine like terms, add or subtract the coefficients.
Here are a few examples.
-3x^2+ 2x^2= -x^2
14xyz-12xyz=2xyz
12p-3p+8p= 17p
Answer: well, the answer can really be any two numbers, as long as y is one more than x. EXAMPLE: 16 = 15 + 1, 7 = 6 + 1, -54 = -55 + 1, etc
The actual floor is 200 square feet and the ratio is 100 square centimeters: 200 square feet