A regression equation relating missed assignments (x) to student exam scores (y) turned out like this. Explain the meaning of the slope in the context of the problem. y = -4.25x + 95 r = -0.9468

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

The equation respenting the left table is

Identify the number 127 as a rational or irrational. explain