The graph of a linear function passes through the points (7,0) and ("8, 45). A second linear function is shown on this graph.
у
-+6
+5
- +4
+3
+2
- +1
х
-6 -5 -4 -3 -2 -1 0
+1 +2 ++4 +5 +6
-2.
لیا
-4
-5
--6

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

the answer is (-4,-4)

hope this ! : d

900 degrees

step-by-step explanation: