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Chapter 8: Q6. (page 410)

Tell whether the ordered pair is a solution of y=5x-7.

-3,-22

Short Answer

Expert verified

The ordered pair -3,-22 is a solution for the given equation.

Step by step solution

01

Step 1. Given Information

The given equation is y=5x-7.

02

Step 2. Calculation.

To check whether the ordered pair -3,-22is a solution forthe given equationor not, we will substitute coordinates of point -3,-22in our given equation as shown below:

y=5x鈭�7Givenequation鈭�22=5(鈭�3)鈭�7Substitutingx=鈭�3andy=鈭�22鈭�22=鈭�15鈭�7鈭�22=鈭�22

Since both sides of equation are equal.

03

Step 3. Conclusion.

The ordered pair -3,-22 is a solution for the given equation.

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