Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation. a
С.
If y varies directly as x and z, and V =4 when x = 0 and z = 1, find y when x = 7 andz = 4.
224
ya
y = xz:"(7,4) -42
3
2
3
21
- 2:"(74) - 224
b.
d.
v-Ez:"(7.4
) -
+2:"(74) 256
3
Please select the best answer from the choices provided
Ο Α
ОВ

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.

ur mom

step-by-step explanation:

asdsad

step-by-step explanation:

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.