ABC is dilated by a scale factor of 3 with the orgin as the center of dilation to form ABC. The slop of AB is -1.2. the lenght of AB is p units the lenght of AC is Q units and the lenght of BC is r units.

Anyone know? will mark brainliest if correct!

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

If the discriminant if a quadratic equation is 4 which statement describes the roots?