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Unit Test Study Guide
1. The tour operators thought it would be a good idea to get a souvenir
T-shirt for each customer who went on the Ocean Bike Tour. They
found a company who would sell them shirts with their logo for $6.75.
a. Make a table and a graph that show number of shirts and cost.
Table
Graph

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?