What is the slope of the line that passes through the points (-10, 9)(−10,9) and (-12, 7) ?(−12,7)

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Which of the choices shown could be used to prove that aacp=abcp ?