Linear relations
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1) If x varies directly as y, and x=20 when y=4, find x when y=6
2) Find the slope of the line that goes through the given points.
(-3,5) and (2,-10)
choices:
The slope is ?. (simplify answer. type interger of fraction.)
or
The slope is undefined
3)a parking garage charges $2.21 for the first hour and $0.50 for each additional hour or part of an hour. what is the maximum length of time Tom can park in the garage if he wishes to pay no more than $6.71
4) y varies directly as the aquare of R. if y=80 when R=4, find y when R=3
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Solution Summary
The expert examines the linear relationship slope of a line.
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