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Graph the linear inequality 4x - 3y < -12 over the set of real numbers.

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Final answer:

To graph the linear inequality 4x - 3y < -12 over the set of real numbers, solve for y in terms of x, then plot the line with a slope of (4/3) and a y-intercept of 4. Shade the region above the line to represent all the points that satisfy the inequality.

Step-by-step explanation:

To graph the linear inequality 4x - 3y < -12, we first need to solve for y in terms of x:

4x - 3y < -12

-3y < -12 - 4x

y > (4/3)x + 4

The inequality is now in slope-intercept form, y > mx + b, where m is the slope and b is the y-intercept. The slope is (4/3), which means the line will be sloping upward to the right. The y-intercept is 4, which is where the line intersects the y-axis.

To graph the inequality, we draw a dotted line with a slope of (4/3) and a y-intercept of 4. Since the inequality is y > (4/3)x + 4, we shade the region above the line to represent all the points that satisfy the inequality.

Keywords: linear inequality, graph, real numbers, slope-intercept form, slope, y-intercept

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