D. Is the answer if im wrong then you don't have to thank me
Centre is the midpoint so using midpoint formula. i hope the answer can help you.
Compounded interest formula:
A=Pe^(rt), where A is the amount generated after t years at the interest rate r
and e =2.718 a math constant
So in this case P is to be found since A=41,000 is known
Then the equation becomes:
41,000=P(2.718)^(0.023)(17) & you will find that you have to get as a Principal amounting to $1,321
0.1 = 1/10
1/10 of 1/10 is 1/100
1/100 = 0.01
0.01 is your answer
hope this helps
The answer is c. v=2.4r+154. v is the dependent variable, and r is the independent variable. From the equation above, if we increase r by 1 unit, v will increase by 2.4 (154 doesn't affect because it's always a constant). The unit of r is %, while the unit of v is thousand, therefore if we increase interest rate by 1%, the median house value increases by 2.4 thousand.
