The mean of three numbers is 14. Two of the numbers are 10 and 36. What is the third number ? A. 16
B. 18
C. 24
D.26

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined