#### Answer

Non-linear

#### Work Step by Step

Linear equation does not contain product of variables and in this equation, there is a multiplication of variables x and y after the constant 4.

Published by
Cengage Learning

ISBN 10:
1-13311-087-8

ISBN 13:
978-1-13311-087-3

Non-linear

Someone from the community is currently working feverishly to complete this textbook answer. Don’t worry, it shouldn’t be long.