Answer:
the mean is 73.3 and the median is 77
Step-by-step explanation:
for mean you add up all the values and find the average for median you line them up in number order and find the number in the middle
We are given with two equations and is asked to determine the solution of the system of linear equation. via elimination, we add the two equations to eliminate 3x, this means y should be equal to 9 and from the first equation, x should also be equal to 9, too
Since this is an improper fraction, you simplify it into a mixed number.
4 goes into 6 1 time. 2 left left over, resulting in 1 2/4. Simplify that into
1 1/2
Answer:
l dont know
Step-by-step explanation:
Answer:
D) -3/4
Step-by-step explanation:
Slope is found by using
m= (y2-y1)/(x2-x1) hwere the points are (x1,y1) and (x2,y2)
= (-3-3)/(3--5)
= (-6)/(3+5)
= -6/8
=-3/4