4)What kind of shape do the parametric equations make?X= 7sin(theta), y= 2cos(theta) A) Circle

B) Ellipse

C) Square

D) Parabola

Ellipse

Step-by-step explanation:

Given

Required

The kind of shapes with such equations

This answer to this question is(B) Ellipse

The parametric equation of an ellipse is represented as:

and

In this case:

So:

and

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed