Question

A function is linear if its values have a constant rate of change, or slope. If the slope is not constant, the function is nonlinear. To decide, use the formula y2-y1/x2-x1.across multiple points. Write linear or nonlinear beside each function table.

X. Y. Rate
10. 327
20. 342
————————
30. 357
40. 372

Answer 1

Nonlinear