If a number is added to itself and the sum is multipled by 2 , the product is 4

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

What properties allow transformation to be used as a problem solving tool

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%