Answer:
80
Step-by-step explanation:
Because it is more than 45 and the only one that is more that 45 is 80
I'm assuming 43 is actually 4/3
see what number the previous term must be multiplied by to get the next term
4 *something = 12, 12*something=36
common ratio is 3
Answer:
8
Step-by-step explanation:
I think it is 8 because I did the equation Q3=3/4(12) and I got 9 which means the answer is 8 which is the 9th number
Answer:
The correct option is a.
Step-by-step explanation:
The general form of a quadratic regression equation is
..... (1)
Using graphing calculator we get



Substitute these values in equation (1) to find the quadratic regression equation for this data set.
Therefore the correct option is a.