Find the area of a regular triangle with base of 10 inches and altitude to the base of 16 inches

What is the length of an with endpoints a 3,2 and b 8,14

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )