How to find the solution to an inequality with subtraction

Practice Questions

GRE Quantitative Reasoning › How to find the solution to an inequality with subtraction

Questions
5
1

and are both integers.

If , , and , which of the following is a possible value of ?

2

The cost, in cents, of manufacturing \dpi{100} \small x pencils is \dpi{100} \small 1200+20x, where 1200 is the number of cents required to run the factory regardless of the number of pencils made, and 20 represents the per-unit cost, in cents, of making each pencil. The pencils sell for 50 cents each. What number of pencils would need to be sold so that the revenue received is at least equal to the manufacturing cost?

3

Quantity A:

Quantity B:

Which of the following is true?

4

Find the slope of the inequality equation y-7< x+2y-14

5

Quantity A:

The value(s) for which the following function is undefined:

Quantity B:

Which of the following is true?

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