The table shows the temperatures of five cities at 6 am and at 2 pm, for which city is the change in temperature greater than 10 DEGREES C?

Find the vertex of the function given below y=x^2-6x+1

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=