At the end of the football season, a team analyses the number of goals they concealed each game. the table shows their information. a) find the median number of goals concealed

b) work out the mean number of goals concealed

concealed goals frequency

0 2

1 8

2 4

3 10

4 6

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for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation: