Hello! And thank you for your question!
1.333 is a ration number.
A rational number is a number that can be written as a fraction, decimal, or a percentage. A irrational number cannot be written as a ratio of two numbers (integers).
In the first equation graph will touch x axis because equation have x intercept but in the 2nd equation graph will not touch the x axis. BECAUSE it doesn't have x intercept.
7+2[3(x+1) -2 (3x-1)]
= 7 + 2(3x + 3 - 6x + 2) ...expand by using distributive property
= 7 + 2(-3x + 5) .....combine like terms
= 7 - 6x + 10...expand by using distributive property
= -6x + 17 ...simplify
hope it helps
Answer:
i answerd for points
Step-by-step explanation:
31/4 + -11/2 + 21/4 = 7 1/2
Hope this helps!
