Solve for x. HELP

Is it greater than or less than7*3_9*2

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36