2. The Thomas family likes to visit Everglades National Park, the largest tropical wilderness in the U. S., which partially
covers the Miami-Dade, Monroe, and Collier counties in
Florida. They hold an annual pass that costs $40.00. Each
canoe rental costs $26.00 and each bicycle rental costs
$15.00. Use an algebraic expression to describe how much
they spend in a year based on the annual pass, the
number of canoe rentals, and the number of bicycle
rentals. Identify the parts of the expression by underlining
the coefficient(s), circling the constant(s), and drawing a
box around the variable(s).

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.