20 points What is the slope of a line that is perpendicular to the line that passes through the points (9,0) and (3,7)?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.