Answer:
y = 1x + 1/2
Step-by-step explanation:
y2 - y1 / x2 - x1
2 - 3/2 / 3/2 - 1
= 1/2 / 1/2
= 1
y = 1x + b
3/2 = 1(1) + b
3/2 = 1 + b
1/2 = b
Factorization involves representing an expression with smaller terms.
- <em>When the greatest common factor is factored out, the equivalent expression is: </em>
<em>.</em> - <em>The complete factored expression is: </em>
<em />
The expression is given as:

The GCF of
and
is
.
So, we have:

Factor out 

To factorize the expression completely, we express
and
as squares.
So, we have:

Apply difference of two squares

So, the complete factor of
is 
Read more about factorization at:
brainly.com/question/19386208
Answer:
We are given that there are total 170 toy robots
Number of defective robots out of total 170 toy robots 
We have to find the percentage of toy robots that are disaffected.
The percentage of toy robots that are disaffected is given below:


Therefore, the percent of toy robots that are disaffected is 
Answer:
Carl has 4 £10 notes
Step-by-step explanation:
The mean money they have is simply the sum of what they have divided by 3
If we multiplied the mean of what they have by 3, then we have the total of what they have
Let us have the total
Mean is £80 per person; so the total would be £80 * 3 = £240
By adding all they have, we have a total of 240
Let the number of £10 notes Carl has be n
Thus, his total amount would be;
3(5) + 20 + 10(n)
15 + 20 + 10n
= 35 + 10n
Adding what the rest had to it, we have a total of £240
thus, we have it that;
65 + 100 + 35 + 10n = 240
100 + 100 + 10n = 240
10n = 240-100-100
10n = 40
n =40/10
n = 4