Answer:
x>-2 and x<1
Step-by-step explanation:

Now dividing by 4:

So, x is the value between -2 and 1, i.e. x has to be greater than -2 and smaller than 1
Answer:
e < 9
Step-by-step explanation:
e/3 + 2 < 5
-2 -2
e/3 < 3
Multiply both sides by 3 to get e by itself
e < 3 × 3
e < 9
Answer:
None
Step-by-step explanation:
If you graph the points on a plot, they would be parallel
Answer:
Rational numbers are those numbers that are integers and can be expressed in the form of x/y where both numerator and denominator are integers whereas irrational numbers are those numbers which cannot be expressed in a fraction. ... The denominator of a rational number is a natural number(a non-zero number).