Determine whether the infinite geometric sequence is convergent or divergent. If it is convergent, find its sum. a) 5/2 - 25/4 + 125/8 - ...
b) -2/3 + 4/9 - 8/27 + ...

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

Which triangles area would be calculated using the trigonometric area formula

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.