(25,-14) (-3,7)
determine the slope

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

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Complete the equation of the live through (-1,6) (7,-2)