Question

Math Exam answer!! K-12 Determine if each function is linear or nonlinear

Answer 1

Answer:

The screenshot shows the correct answers; 5x + 5y = 25 is linear.

For a equation to be linear:

1. The equation should not have square root, cube root, etc.
2. The value of x is not greater than one. X should not have an exponent.
3. X is not in a denominator of a fraction.
4. "xy" should not be in the equation.