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Chapter 5: Q7. (page 220)

Solve the inequality. Graph your solution.

-7r>49

Short Answer

Expert verified
r<-7

Step by step solution

01

Step 1. Given information

Inequality: -7r>49

02

Step 2. Calculation 

Consider given inequality -7r>49,

-7r>49-7r-7<49-7鈥勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌勨赌�[Dividing-7onbothsidesandreversetheinequalitysymbol]r<-7鈥�[Simplify]

03

Step 3. Graph

Using graphing calculator to draw the above inequality,

04

Step 4. Interpretation

The above graph represents the inequality r<-7.

Therefore, r<-7 is the required solution.

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Most popular questions from this chapter

Write the decimal as a fraction or mixed number.

-0.4炉

Copy and complete the statement using always, sometimes, or never.

A fraction can ____ be written as a terminating decimal.

Write the decimal as a fraction or mixed number.

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Write the fraction or mixed number as a decimal.

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Show that the number is rational by writing it as a quotient of two integer.

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