What are the slope and the y-intercept of the linear function that is represented by the graph?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Standard deviation of 19,29,21,22,23

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.