Answer:
a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width.
Step-by-step explanation:
3/5 because the numerator is no the same as the others<span />
Answer:
a, d, f
Step-by-step explanation:
3 - 3= 0
6 = 2(3)
3^2 = 9
Answer:
It has two solutions
Step-by-step explanation:
The system 
If we try to simplify the fractions applying the Lesser Common Factor
We obtain this:

From this equation, you can see a square term coming up, from where we can say that this system has two solutions