Line ac is 13 units long. use coordinate algebra to locate a point e on line ac such that the ratio of ae to ec is equal to the ratio of ad to db which is 0.6. show how you derived your answer. (hine: let x and ac - x represent the two line segments that make up line ac

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?