Find the distance between the two points where y = 3x + 12 crosses the coordinate axes

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%

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4

During how many months was the difference between the number of days with homework and with no homework greater than 6?