9. Is the t-chart linear or non-linear?
*Hint: Figure out
the function

The t-chart is non-linear. The reason is that values from the t-chart indicate the quadratic function , and it represents a Parabola. The graph is also attached below.

Step-by-step explanation:

From the values of the t-chart it is clear that the values represent the function:

The reason is that the value of y is the result of the square of x value.

As represents the quadratic function. So it is non-linear, because the graph of a quadratic function is NOT A STRAIGHT LINE. In fact, the graph of a quadratic function is a Parabola.

Hence, the quadratic function represents a Parabola. The graph is also attached below.

Therefore, the t-chart is non-linear.

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation: