The cost of 5 pounds of lunch meat is $34.90. If the cost varies directly with the number of pounds purchased, what will be the cost of 9 pounds of lunch meat be?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no