Considering all of the data displayed on the graph, which conclusion is valid? A) No conclusion can be stated from the data. B) The average temperatures for 1950 and 2000 were almost the same. C) The average temperature for 1950 was several degrees higher than for 2000. D) The average temperature for 2000 was several degrees higher than for 1950.

In the diagram, gef and hef are congruent. what is the value of x

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.

Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.