The data set represents a month-to-month progression of gasoline prices over the course of several months in an unspecified city. Use a graphing calculator to determine the quadratic regression equation for this data set.
0 1 2 3 4 5
у 1.30 1.34 1.38 2.20 2.88 2.24
Х
a. y=-0.015x® +0.365x + 1.116
b. y = 0.0157-0.365x+ 1.116
C. y=-0.0157° +0.0365x + 1.116
d. y=-0.0157° +0.365x-1.116

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

you have to put the graph on here with the question

step-by-step explanation: