Add and Subtract Linear Expressions 1. Subtract m + 8 ​​from​ 5m + 11.

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2. Add the two expressions.

−4.2x+3 and 2.5x−6

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At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)