Consider the following equations: y = 2x-3

y = 2x

y = 2x + 2

y= 2x + 5

a. Discuss the similarities and differences of the graphs of these equations. (Use
a graphing calculator if you have one.)

a. Same slopes; same y-intercepts

b. Same slopes; different y-intercepts

c. Different slopes; different y-intercepts

d. Different slopes; same y-intercepts

Please select the best answer from the choices provided

d

step-by-step explanation:

d

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.