What is an equation of the line that passes through the points (0, 0)and (5, 2)?

Which equation represents the partial sum of the geometric series?

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

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6