Answer: The answer to 2, 6, 12, 16 is 9 and the answer to 5, 6, 12, 13 is 9
Step-by-step explanation: The mean of a set of numbers is another term for average. You add all of the numbers up like for example in the second set of numbers, 16+12+6+2 is equal to 36 and you then divide that sum by the amount of numbers you added which in this case is 4 so you get 36/4 which is equal to 9.
Answer:
Answer:
When x = 12, y = 4.
Explanation:
If y ∝ x we can write that y
=
k
⋅
x where k is a constant of proportionality.
Using the values given:
6
=18
⋅
k
⇒
k
=
1
3 y
=
1
3
⋅
12
=
4
I used a calculator to try to get the answer and i got 40.5, so your answer is most likely C. 41
Answer:
just use the concept that if two lines are perpendicular then product of slopes is -1
then you can find slope of other line by using -1/m1
where m1 is slope of the line given
then for that m2.use 2 point form of a line to find it's equation which passes through (4,-6)