The table represents some points on the graph of a linear function. Which function represents the same relationship?
A)
y = 3x - 4
B)
y = -2x - 10
C)
y = 2x + 2
D)
y = -3x + 4

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.