Answer:
17.5 is going to be your answer
Answer:
Yes it is biased, its not fair!
Step-by-step explanation:
If you ask 20 boys who are playing football what their favorite sport is, they would most likely say football. They playing football during their free time at school, so that is probably their favorite sport (why would you play football if you didn't enjoy doing so?).
I hope this helped and I hope its not too late! If you have any questions please ask :)
By definition, let m be the slope a line, then m can be calculated by the following equation:

Given that (x1, y1) and (x2, y2) are known points of the line. By reflecting all the points of the line across the line y = x
Answer:
(-10-3)/(1-1)= -13/0= undefined
15x + 2 = 45x + 4
Subtract 2 from both sides, as well as subtracting 45x from both sides.
15x - 45x = 4 - 2
-30x = 2
Divide both sides by -30.
x = 2/-30
x = - 1/15
~Hope I helped!~