Which point in the table does not lie on the same lie on the same line as the other three points?
1, -1.5
2, 0.5
5, 7.5
6, 8.5

Pls answer fast, I thank u am for seeing this problem!

Find the value of the cosine for angle a

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Hurry which expression is equivalent to 3√x^5y?