Data Sufficiency- 700 level

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Data Sufficiency- 700 level

by kinshuk97gupta » Thu Jul 02, 2020 5:46 am
If the graph of the function x=y^2–9 on the xy-coordinate plane intersects line l at points A and B, what is the greatest possible slope of line l?

(1) Point A has coordinates (0,a)
(2) Point B has coordinates (7,b)