Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-9 Patterns, Equations, and Graphs - Practice and Problem-Solving Exercises - Page 64: 14

Answer

No, it is not.

Work Step by Step

In order to see if something is a solution to an equation, we plug in the (x,y) point to see if the equality is correct. Thus, we plug (1,1/3) into y=x+2/3 to find: 1/3=1+2/3 1/3=1 2/3 1/3 does not equal 1 2/3, so this is not a solution to the equation.
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