A store owner wants to give a pen to each customer who visits their store. The table shows the cost for the number of pens in a pack that the store owner wants to buy. What is the best value?Number of Pens Cost 16 $8.64 18 $7.74 22 $6.82 30 $8.40 36 $9.00

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute