Imagine if I would knock a ngga but imagine if he knock me CA

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.