Answer:
On the Scatter Plot, the two variables associated with each other when represented in Quantitative form that is in the form of x-values and y-values, it can be drawn in two dimensional coordinate plane, Representation being a line.
1.The Line may pass through all the points , a single point or none of the points.
2. It can also predict the future values that is for given x , we can find y and for given y , we can find x.
So, only option (4) which is,Scatter plots can be used to represent quantitative data is true.
We can solve this problem by using the distance formula. The distance formula is: 
We can now put in values and solve.
Answer:
=4.8875a
Step-by-step explanation:
c(a) = 4.25 a
m(c) = 1.15c
We want to find m(c(a) )= 1.15(4.25a) =4.8875a
The answer would be 16 if you substitute -3 for X and solve
Answer:
D
Step-by-step explanation:
$65-$39=$26 increase
$26/$39=.6667 or 66.67%
