Which statement best describes points P and Q? On a coordinate plane, point P is at (negative 6, 4) and point Q is at (1, 4).
Their x-coordinates are the same.
Their y-coordinates are the same.
Their x-coordinates are opposites.
Their y-coordinates are opposites.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Is the figure congruent? yes or no?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]