McGraw-Hill Education GRE 2019

10. Line k is defined by the equation ax + by = c. If the slope of line k is
    positive, which of the following must be true?

A ab > 0

B ab < 0

C a > 0

D b > 0

E a + b > 0

Quantitative Comparison Questions

Each of the following questions consists of two quantities, Quantity A and Quantity

B. You are to compare the two quantities. You may use additional information

centered above the two quantities if additional information is given. Choose

A if Quantity A is greater

B if Quantity B is greater

C if the two quantities are equal

D if the relationship between the two quantities cannot be determined

l

m

QUANTITY A QUANTITY B

1. The slope of line l The slope of line m A B C D

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