1. Proportional
2. Not Proportional
3. Not Proportional
4. Proportional
5. Proportional
1) Rational numbers are the numbers which can be expressed as the fraction.
In mathematical form, you can say: anything like: p/q (where, q≠ 0)
2) An Irrational number is the number which can't be expressed in the form of fraction, it repeats upto infinite digits.
Hope this helps!
Answer:
7
Step-by-step explanation:
Answer: (-2,1)
Step-by-step explanation:
Read it lije (x,y)
0.4 is 4/10 in decimal form.