Answer:
Your drop down menus have the following choices:
First box: faster than, slower than, at the same rate as.
Second box: greatest x-value, line, y-intercept, slope.
Third box: greater than, less than, equal to.
Fourth box: greatest x-value, x-intercept, y-intercept, slope, origin.
Fifth box: minutes per gallon, gallons per minute.
Pool A is filling up slower than Pool B because the slope of the graph of Pool A is less than that of the graph for Pool B.
The slope of the graph tells you the unit rate in gallons per minute.
Explanation: