1. Use linear regression to find an equation that would best predict a fair home price based on the comps given below. Round each variable to 4 decimal places.
square feet
1400
1700
1500
House Price (in
thousands)
108
133
120

my answer is$ 12

step-by-step explanation:

because 15 -2=12

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

i would say b) is your answer

sorry if im wrong

step-by-step explanation: