Quantitative Reasoning Answers

What happens to the acidity of solutions A and B after dry ice is added?

Use the drop-down menus to complete each sentence.

decreasingincreasing✔ constant

decreasing✔ increasingconstant

decreasingincreasing✔ constant

⇒ 6

The musical frequency of notes is decreasing between beat numbers [___] and [___].

Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runners’ locations starting at 9:00 a.m.

Andy X Berta ✔ Caedin

X 9:04 a.m. 9:06 a.m. ✔ 9:08 a.m.

Andy ✔ Berta Caedin

Amy and Laura recorded the average gas mileage (MPG) of their vehicles each week for four weeks. What can be concluded about the relationships shown in the graph and table?

Based on the graph, which statement could describe Janelle’s trip home from school?

Assuming two hikers begin at a trail start, which scenarios must be true based on the table? Check all that apply.

Which graph represents decreasing distance with increasing time?

Brady jogs laps around a circular park with a fountain at the center. Which table could represent Brady’s distance from the fountain after jogging around the path for a number of minutes?

Use the drop-down menus to complete each sentence.