The answer is 44. ! Your welcome
Perpendicular means that it has a slope that is the reciprocal of the original, and parallel means that the slopes are the same.
Answer:
14 students
Step-by-step explanation:
Given
Let:
read a book
watched TV
So, we have:
-- total



Required
Students that did both (x)
This is calculated using:

So, we have:

This gives:

Open brackets


Collect like terms


<em>Hence, 14 students did both</em>
40 ÷10 = 4
Mrs Edward knitted 4 pairs of gloves.
Answer: D
The reason I say d is because the positive 3 is where the 9 is at on the y-axis