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Home > GC > Chapter 1 > Lesson 1.1.1 > Problem 1-7

1-7.

Examine the graph at right. Then, in a sentence or two, suggest reasons why the graph rises at 11:00 a.m. and then drops at 1:15 p.m.  

Possibilities include Lacy going to the bank, getting money from her parents, getting paid, buying lunch, going shopping, or paying a bill.

 A graph with the x axis labeled as time and is scaled 6 AM to 6 PM. The y axis is labeled as amount of Money in Lacy's Purse in dollars, and is scaled, from $0 to $150. A line segment from the point (5:40, comma 75) to the point (11, comma 75) with an open circle on the right. A line segment from the point (11, comma 140) to the point (1:15, comma 140) with an open circle on the right.  A ray from the point (1:15, comma 100) going horizontally to the right.