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z2+1
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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.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What is the slope of the line shown below?