Maths-
SAT
Easy
Question
Line l is shown in the xy-plane above. Line m (not shown) is parallel to line l and passes through the point (0,3). Which of the following is an equation of
line m?
The correct answer is:
Line l passes through (0,2) & (3,0)
Slope of line l = slope of line 
Line m = y = mx + c
passes through (0,3)
C = 3
Line m = y = 
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Which of the following expressions is equivalent to the expression above for x > 0 ?
Which of the following expressions is equivalent to the expression above for x > 0 ?
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The lines in the xy-plane above are the graphs of two linear equations. What is the solution (x,y) to the system formed by the equations?
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Which of the following could be a graph of the reservoir's capacity c, in acre-feet, as a function of time t, in years, after 1928?
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P·= 2,000x
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For a particular office building with 1,420 employees, Tia and Amir each conducted a survey about the average one-way commute times, in minutes, between the employees' home and office. Both Tia and Amir selected employees at random, mailed out surveys, and collected data from the returned surveys. For both surveys, respondents were asked to report their average commute times to the nearest 5 minutes. Tia collected data from 150 employees, and Amir collected data from 85 employees. The results from Tia's and Amir's returned surveys are summarized below.
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Which of the following box plots could represent Amir's survey data?
For a particular office building with 1,420 employees, Tia and Amir each conducted a survey about the average one-way commute times, in minutes, between the employees' home and office. Both Tia and Amir selected employees at random, mailed out surveys, and collected data from the returned surveys. For both surveys, respondents were asked to report their average commute times to the nearest 5 minutes. Tia collected data from 150 employees, and Amir collected data from 85 employees. The results from Tia's and Amir's returned surveys are summarized below.
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For a particular office building with 1,420 employees, Tia and Amir each conducted a survey about the average one-way commute times, in minutes, between the employees' home and office. Both Tia and Amir selected employees at random, mailed out surveys, and collected data from the returned surveys. For both surveys, respondents were asked to report their average commute times to the nearest 5 minutes. Tia collected data from 150 employees, and Amir collected data from 85 employees. The results from Tia's and Amir's returned surveys are summarized below.
Tia's Survey Results
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