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• students did an experiment. they grew four bean plants, each 6 inches tall, in square pots. then they put the pots on their sides at the edge of a table. the students made some observations. which experimental question were the students most likely trying to answer? how does thigmotropism affect plant growth? how does gravitropism affect plant growth? what does hydrotropism look like in bean plants? what does phototropism look like in bean plants?
  
• the graphed line shown below is y = 3 x minus 1. on a coordinate plane, a line goes through (0, negative 1) and (1, 2). which equation, when graphed with the given equation, will form a system that has an infinite number of solutions? y + 1 = 3 x y = negative 3 x + 1 y = 3 x + 1 y minus 3 x = negative 3
  
• suppose the typical college student spends money primarily on the products in the accompanying table
  
• read each scenario below. then select the answer that best completes each sentence. the power from a car engine is the power of a bicycle because a car engine does the same amount of work in time. raul and katrina equally shared a frozen lunch but heated each portion in two different microwaves. katrina’s lunch was warm in one minute while raul’s lunch took two minutes. the power used by raul’s microwave must be the power used by katrina’s because his microwave took time to do the same amount of work.
  
• marco wants to buy a new smartphone that costs $495. he has already saved $75. write and solve an inequality to find the least amount of money, m, that marco still needs to save before he can buy the smartphone. enter your answer in the box.
  
• the table represents the function f(x). a 2-column table with 7 rows. the first column is labeled x with entries negative 3, negative 2, negative 1, 0, 1, 2, 3. the second column is labeled f of x with entries negative 9, negative 6, negative 3, 0, 3, 6, 9. what is f(3)? –9 –1 1 9
  
• the development of the second great awakening can best be linked to which of the following historical situations?
  
• once water vapor has been released into the atmosphere, it rises and cools, turning back into a liquid. what is this process called?evaporationcondensationfixationprecipitation
  
• at the beginning of the civil rights movement, the group sncc would have been most likely to
  
• the __________ is the complex organ that enables people to complete many actions and processes. a. heart b. brain c. spinal cord d. nervous system