Y=2x+1
x is the input, so the 2x will make it twice the input, and the +1 will make it one more, therefore y(the output) is one more than twice the input :)
The GCF of numbers or expressions is the highest factor, common in both numbers or expressions.
<em>The GCF of </em>
<em> and </em>
<em> is </em>
Given that:
and 
First, we expand both expressions


The GCF is the product of the common factors.
So, we have:


<em>Hence, the GCF of </em>
<em> and </em>
<em> is </em>
<u>Examples of GCF in the family is:</u>
- <em>The skin color</em>
- <em>The bone structure</em>
- <em>The color of the hair</em>
- <em>The heights</em>
The above examples would be a GCF if all family members share the same trait.
Read more about GCF at:
brainly.com/question/20061154
Go to khan academy they show you how
Answer:
Mean time and 13
Step-by-step explanation:
Given that
here is a five people and they spend the work in 7,10,13,20,15 hours respectively
Therefore here the concept i.e. used is average time or the meantime
And, this can be determined below:
= Sum of observations ÷ number of observations
= (7 + 10 + 13 + 20 + 15) ÷ 5
= 13