Find the slope of the line that contains the points named. a(3, 2), b(7, 8) 5/2 3/2 2/3 a. 5/2 b. 3/2 c. 2/3

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

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

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2