What are the different rhetoric strategies or techniques did the writer used in this letter/passage and how? (A Velocity of Being: Letters to a Young Reader)

(Book by Jacqueline Woodson)

If pressure and temperature remain constant, will the volume of gas in the respirometers increase or decrease?

Motorcyclists may have to suddenly change direction when encountering a. potholes and reflective markers b. yellow lights c. pavement seams and railroad crossings d. strong winds

Mrs. foyle told yolanda that her test had 38 problems worth a total of 100 points. each test problem is worth either 5 points or 2 points. yolanda wanted to determine how many 2-point and how many 5-point questions are on the test. in the space below, determine how many questions of each point-value are on the test. show your work or provide an explanation to support your answer. need this asap