3 years ago

Becky graphs a system of two linear equations and determines that (1,5) and (3,7) are solutions.

Mathematics

1 answer:

IrinaK [193]3 years ago

7 0

Answer:

D ) one line; infinitely many

Step-by-step explanation:

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A perimeter of a rectangle is:
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They give you the width, but let's convert it to an improper fraction first:
$6 \frac{2}{3} = \frac{20}{3}$

The length is twice the width so it is:
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Now, we are ready to solve, plug in values in the perimeter formula:
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