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. x
0
1
2
3
4
5
y
1.30
1.34
1.38
2.20
2.88
2.24

a.
y = negative 0.015 x squared + 0.365 x + 1.116
c.
y = negative 0.015 x squared + 0.0365 x + 1.116
b.
y = 0.015 x squared minus 0.365 x + 1.116
d.
y = negative 0.015 x squared + 0.365 x minus 1.116

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp