Please I believe this is a easy question for the ones who know slope- but im dumb as heck and I dont know this please hel a girll outt!! What is the slope between the points (5,2) and (-2,-1)???

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events