Rounded to the nearest tenth, it’s 3.9.
Rounded to the nearest whole number, it’s 4.
(not specified in question)
Answer:
9
Step-by-step explanation:
The reason why it is 9 is because if you look to the bigger triangle, you can see that 15 is 3/4 the size of 20, so once you find what number is 3/4 of 12, you have the answer, 9! Hope this helps!
Answer:
The area is 
Step-by-step explanation:
I assume that the figure is a square
The area of a square is equal to
where
b is the length side of the square
In this problem we have
substitute in the formula
Rational expression refers to a fraction in which the numerator and denominator are polynomials.
Answer:
-1/3
Step-by-step explanation:
Slope is rise over run which is -1 over 3
