Question 3(multiple choice worth 2 points) (05.02) determine which system below will produce infinitely many solutions. a. 2x + 5y = 24 2x + 5y = 42 b. 3x − 2y = 15 6x + 5y = 11 c. 4x − 3y = 9 −8x + 6y = −18 d. 5x − 3y = 16 −2x + 3y = −7

Ineed with number 6 , explain how to get 1978

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

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o