Independent random samples taken on two university campuses revealed the following information concerning the average amount of money spent on textbooks during the fall semester. university a university b sample size 50 40 average purchase $260 $250 standard deviation () $ 20 $ 23 a. formulate a test to determine if, on the average, students at university a spent more on textbooks then the students at university b. b. compute the test statistic. c. what is your conclusion? and interpretation? let  = .05

ryan had a head start of 10 meters.

a

step-by-step explanation:

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the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9